23
1852 APPENDIX J Antibiotics TABLE J.1 Aminopenicillins Drug Drug class Usual dose in adults Actions, interactions, and others Spectrum of activity, indications, and active against most strains of Route, reduce dose, and contraindications Ampicillin Aminopenicillin IV: 2.0 g IV q4 h PO: 500 mg q6 h Allopurinol (increased fre- quency of rash) Warfarin (increased INR) Streptococcus pneumoniae; Staphylococcus aureus (penicillinase and nonpenicillinase producing); Haemophilus influenzae, and group A β-hemolytic Streptococci Bacterial meningitis caused by Escherichia coli, group B Streptococci, and other gram-negative bacteria (Listeria monocy- togenes, Neisseria meningitidis) Endocarditis caused by susceptible gram- positive organisms including Streptococcus sp., penicillin G–susceptible Staphylococci, and Enterococci. Endocarditis due to enterococcal strains usually respond to intravenous therapy Gram-negative sepsis caused by E. coli, Proteus mirabilis, and Salmonella sp. Gastrointestinal infections caused by Salmo- nella typhosa (typhoid fever), other Salmo- nella sp., and Shigella sp. Urinary tract infections caused by E. coli and Proteus mirabilis Primary mode of elimina- tion: Renal Reduce dose in moderate to severe renal impairment Amoxicillin Aminopenicillin IV: 500 mg–1 g tds (higher doses: 2 g 4 hourly in endocarditis PO: 1 g q8 h Bactericide Some gram- negative activity Streptococcus pneumoniae Haemophilus influenzae (except COPD patients) β-Hemolytic Streptococci Streptococcus pyogenes do not produce β-lactamase Enterococcus faecalis Primary mode of elimina- tion: Renal Reasonable oral absorp- tion (oral preparation) Reduce dose in moderate to severe renal impairment Amoxicillin/ clavulanate Aminopenicillin/β- lactam inhibitor combination PO: 500/125 mg q8 h or 875/125 mg q12 h for severe infec- tions or respi- ratory tract infections Aerobic gram-positive micro-organisms Streptococcus pneumoniae (including isolates with penicillin MICs 2 μg/mL) Aerobic gram-negative micro-organisms Haemophilus influenzae (including β-lactamase—producing isolates) Moraxella catarrhalis (including β-lactamase—producing isolates) The following in vitro data are available, but their clinical significance is unknown. Aerobic gram-positive micro-organisms Staphylococcus aureus (including β-lactamase—producing isolates) NOTE: Staphylococci that are resistant to methicillin/oxacillin must be considered resistant to amoxicillin/clavulanic acid S. pyogenes Primary mode of elimination: Renal Reduce dose in moderate to severe renal impairment 875/125 mg formulation should not be used in patients with CrCl <30 mL/min LWBK1580-App-J_p1852-1874.indd 1852 29/07/17 7:30 AM

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Page 1: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

1852

Appendix

JAntibiotics

TABL

E J.

1 A

min

op

eni

cill

ins

Dru

gD

rug

cla

ssU

sua

l do

se

in a

dul

tsA

ctio

ns, i

nte

rac

tions

, a

nd o

the

rsSp

ec

trum

of a

ctiv

ity, i

ndic

atio

ns, a

nd

ac

tive

ag

ain

st m

ost

stra

ins

of

Rout

e, r

ed

uce

do

se, a

nd

co

ntra

ind

ica

tions

Am

pic

illin

Am

ino

pe

nic

illin

IV: 2

.0 g

IV q

4 h

PO: 5

00 m

g q

6 h

Allo

pu

rino

l (in

cre

ase

d fr

e-

qu

en

cy

of r

ash

)W

arfa

rin (

inc

rea

sed

IN

R)

Stre

pto

co

cc

us

pn

eu

mo

nia

e; S

tap

hylo

co

cc

us

au

reu

s (p

en

icilli

na

se a

nd

no

np

en

icilli

na

se

pro

du

cin

g);

Ha

em

op

hilu

s in

flue

nza

e, a

nd

g

rou

p A

β-h

em

oly

tic S

tre

pto

co

cc

iBa

cte

rial m

en

ing

itis

ca

use

d b

y Es

ch

eric

hia

c

oli,

gro

up

B S

tre

pto

co

cc

i, a

nd

oth

er

gra

m-n

eg

ativ

e b

ac

teria

(Li

ste

ria m

on

oc

y-to

ge

ne

s, N

eiss

eria

me

nin

giti

dis)

End

oc

ard

itis

ca

use

d b

y su

sce

ptib

le g

ram

-p

osit

ive

org

an

isms

inc

lud

ing

Str

ep

toc

oc

cu

s sp

., p

en

icilli

n G

–su

sce

ptib

le S

tap

hylo

co

cc

i, a

nd

En

tero

co

cc

i. En

do

ca

rditi

s d

ue

to

e

nte

roc

oc

ca

l str

ain

s u

sua

lly re

spo

nd

to

in

tra

ven

ou

s th

era

py

Gra

m-n

eg

ativ

e s

ep

sis c

au

sed

by

E. c

oli,

Pr

ote

us

mira

bilis

, an

d S

alm

on

ella

sp

.G

ast

roin

test

ina

l in

fec

tion

s c

au

sed

by

Salm

o-

ne

lla t

yph

osa

(ty

ph

oid

feve

r), o

the

r Sa

lmo

-n

ella

sp

., a

nd

Sh

ige

lla s

p.

Urin

ary

tra

ct

infe

ctio

ns

ca

use

d b

y E.

co

li a

nd

Pr

ote

us

mira

bilis

•Pr

ima

ry m

od

e o

f elim

ina

-tio

n: R

en

al

•R

ed

uc

e d

ose

in m

od

era

te

to s

eve

re re

na

l im

pa

irme

nt

Am

oxi

cilli

nA

min

op

en

icilli

nIV

: 500

mg

–1 g

td

s (h

igh

er d

ose

s:

2 g

4 h

ou

rly in

e

nd

oc

ard

itis

PO: 1

g q

8 h

Bac

teric

ide

Som

e g

ram

- n

eg

ativ

e a

ctiv

ity

•St

rep

toc

oc

cu

s p

ne

um

on

iae

•H

ae

mo

ph

ilus

influ

en

zae

(e

xce

pt

CO

PD

pa

tien

ts)

•β-

He

mo

lytic

Str

ep

toc

oc

ci

•St

rep

toc

oc

cu

s p

yog

en

es

do

no

t p

rod

uc

e

β-la

cta

ma

se•

Ente

roc

oc

cu

s fa

ec

alis

•Pr

ima

ry m

od

e o

f elim

ina

-tio

n: R

en

al

•R

ea

son

ab

le o

ral a

bso

rp-

tion

(o

ral p

rep

ara

tion

)•

Re

du

ce

do

se in

mo

de

rate

to

se

vere

ren

al i

mp

airm

en

t

Am

oxi

cilli

n/

cla

vula

na

teA

min

op

en

icilli

n/β

-la

cta

m in

hib

itor

co

mb

ina

tion

PO: 5

00/1

25 m

g

q8

h o

r 875

/125

m

g q

12 h

for

seve

re in

fec

-tio

ns

or r

esp

i-ra

tory

tra

ct

infe

ctio

ns

Ae

rob

ic g

ram

-po

sitiv

e m

icro

-org

ani

sms

Stre

pto

co

cc

us

pn

eu

mo

nia

e (

inc

lud

ing

iso

late

s w

ith p

en

icilli

n M

ICs

≤2 μ

g/m

L)A

ero

bic

gra

m-n

eg

ativ

e m

icro

-org

ani

sms

Ha

em

op

hilu

s in

flue

nza

e (

inc

lud

ing

β-

lac

tam

ase

—p

rod

uc

ing

iso

late

s)M

ora

xella

ca

tarrh

alis

(in

clu

din

g

β-la

cta

ma

se—

pro

du

cin

g is

ola

tes)

The

follo

win

g in

vitr

o d

ata

are

ava

ilab

le, b

ut

the

ir c

linic

al s

ign

ific

an

ce

is u

nkn

ow

n.

Ae

rob

ic g

ram

-po

sitiv

e m

icro

-org

ani

sms

Sta

phy

loc

oc

cu

s a

ure

us

(inc

lud

ing

β-

lac

tam

ase

—p

rod

uc

ing

iso

late

s)N

OTE

: Sta

phy

loc

oc

ci t

ha

t a

re re

sista

nt

to

me

thic

illin

/oxa

cilli

n m

ust

be

co

nsid

ere

d

resis

tan

t to

am

oxi

cilli

n/c

lavu

lan

ic a

cid

S. p

yog

en

es

•Pr

ima

ry m

od

e o

f elim

ina

tion:

R

en

al

•R

ed

uc

e d

ose

in m

od

era

te

to s

eve

re re

na

l im

pa

irme

nt

•87

5/12

5 m

g fo

rmul

atio

n

sho

uld

no

t be

use

d in

p

atie

nts

with

CrC

l <30

mL/

min

LWBK1580-App-J_p1852-1874.indd 1852 29/07/17 7:30 AM

Page 2: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se

in a

dul

tsA

ctio

ns, i

nte

rac

tions

, a

nd o

the

rsSp

ec

trum

of a

ctiv

ity, i

ndic

atio

ns, a

nd

ac

tive

ag

ain

st m

ost

stra

ins

of

Rout

e, r

ed

uce

do

se, a

nd

co

ntra

ind

ica

tions

Am

pic

illin

/su

lba

cta

mA

min

op

en

icilli

n/β

-la

cta

m in

hib

itor

co

mb

ina

tion

IV: 1

.5–3

.0 g

q6

hR

em

em

be

r: N

a+

co

nte

nt

= 4.

2 m

Eq/g

Tota

l do

se o

f su

l-b

ac

tam

sh

ou

ld

no

t e

xce

ed

4

g/d

Bac

teric

ide

Bro

ad

-sp

ec

tru

m

an

tibio

tic a

nd

a

β-la

cta

ma

se

inh

ibito

rFo

r mild

or m

od

era

te

infe

ctio

n,

1.5

g IV

q6

hPs

eu

do

resis

tan

ce

w

ith E

. co

li/Kl

eb

siella

(in

vitr

o)

Gra

m-n

eg

ativ

e b

ac

teria

Ha

em

op

hilu

s in

flue

nza

e (

β-la

cta

ma

se a

nd

n

on

–β-la

cta

ma

se p

rod

uc

ing

); M

ora

xella

(B

ran

ha

me

lla)

ca

tarrh

alis

(β-

lac

tam

ase

a

nd

no

n–β

-lac

tam

ase

pro

du

cin

g);

Esc

h-

eric

hia

co

li (β

-lac

tam

ase

an

d n

on

–β-

lac

tam

ase

pro

du

cin

g);

Kle

bsie

lla s

pp

. (a

ll kn

ow

n s

tra

ins

are

β-la

cta

ma

se p

rod

uc

-in

g);

Pro

teu

s m

irab

ilis (

β-la

cta

ma

se a

nd

n

on

–β-la

cta

ma

se p

rod

uc

ing

); P

rote

us

vulg

aris

; Pro

vid

en

cia

rett

ge

ri; P

rovi

de

nc

ia

stu

art

ii; M

org

an

ella

mo

rga

nii;

Ne

isse

ria

go

no

rrho

ea

e (

β-la

cta

ma

se a

nd

no

n–β

-la

cta

ma

se p

rod

uc

ing

).A

nae

rob

es

Clo

strid

ium

sp

.; Pe

pto

co

cc

us

sp.;

Pep

tost

rep

-to

co

cc

us

sp.;

Bac

tero

ide

s sp

., in

clu

din

g B

. fra

gilis

•Pr

ima

ry m

od

e o

f elim

ina

-tio

n: R

en

al a

nd

he

pa

tic•

Am

pic

illin

an

d s

ulb

ac

-ta

m fo

r in

jec

tion

ma

y b

e

ad

min

iste

red

by

eith

er t

he

IV

or t

he

IM ro

ute

s•

In p

atie

nts

with

imp

air-

me

nt

of r

en

al f

un

ctio

n,

the

elim

ina

tion

kin

etic

s o

f a

mp

icilli

n a

nd

su

lba

cta

m

are

sim

ilarly

affe

cte

d

INR

, in

tern

atio

na

l no

rma

lize

d ra

tio; C

OPD

, ch

ron

ic o

bst

ruc

tive

pu

lmo

na

ry d

isea

se; M

IC, m

inim

um

inh

ibito

ry c

on

ce

ntr

atio

n; C

rCl,

cre

atin

ine

cle

ara

nc

e.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

TABL

E J.

1 A

min

op

eni

cill

ins

(Co

ntin

ued

)

1853

LWBK1580-App-J_p1852-1874.indd 1853 29/07/17 7:30 AM

Page 3: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

2 A

ntip

seud

om

ona

l Pe

nic

illin

s

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

ag

ain

st m

ost

stra

ins

of

Rout

e, r

ed

uce

do

se,

and

co

ntra

ind

ica

tions

Pip

era

cilli

nA

ntip

seu

do

mo

na

l p

en

icilli

nIV

: 34

g q

48 h

Dru

g in

tera

ctio

n w

ith

am

ino

gly

co

side

s in

re

na

l fa

ilure

Pro

phy

laxi

s: P

ipe

rac

illin

is in

dic

ate

d fo

r pro

phy

lac

tic u

se in

su

rge

ry in

clu

din

g

intr

a-a

bd

om

ina

l (g

ast

roin

test

ina

l an

d b

iliary

) p

roc

ed

ure

s, va

gin

al h

yste

rec

-to

my,

ab

do

min

al h

yste

rec

tom

y, a

nd

ce

sare

an

se

ctio

n. P

ipe

rac

illin

sh

ou

ld

on

ly b

e u

sed

to

tre

at

or p

reve

nt

infe

ctio

ns

tha

t a

re p

rove

n o

r str

on

gly

su

s-p

ec

ted

to

be

ca

use

d b

y su

sce

ptib

le b

ac

teria

.In

dic

atio

ns a

nd u

seIn

tra

-ab

do

min

al i

nfe

ctio

ns

inc

lud

ing

he

pa

tob

iliary

an

d s

urg

ica

l in

fec

tion

s c

au

sed

by

E. c

oli,

Pse

ud

om

on

as

ae

rug

ino

sa, E

nte

roc

oc

ci,

Clo

strid

ium

sp

p.,

an

ae

rob

ic c

oc

ci,

or B

ac

tero

ide

s sp

p.,

inc

lud

ing

B. f

rag

ilis.

Urin

ary

tra

ct

infe

ctio

ns

ca

use

d b

y E.

co

li, Kl

eb

siella

sp

p.,

P. a

eru

gin

osa

, Pro

teu

s sp

p. i

nc

lud

ing

P. m

irab

ilis, o

r En

tero

co

cc

iG

yne

co

log

ic in

fec

tion

s in

clu

din

g e

nd

om

etr

itis,

pe

lvic

infla

mm

ato

ry d

isea

se,

pe

lvic

ce

llulit

is c

au

sed

by

Bac

tero

ide

s sp

p. i

nc

lud

ing

B. f

rag

ilis, a

na

ero

bic

c

oc

ci,

Ne

isse

ria g

on

orrh

oe

ae

, or E

nte

roc

oc

ci (

E. fa

ec

alis

)Se

ptic

em

ia in

clu

din

g b

ac

tere

mia

ca

use

d b

y E.

co

li, Kl

eb

siella

sp

p.,

Ente

ro-

ba

cte

r sp

p.,

Serra

tia s

pp

., P.

mira

bilis

, S. p

ne

um

on

iae

, En

tero

co

cc

i, P.

ae

rug

i-n

osa

, Ba

cte

roid

es

spp

., o

r an

ae

rob

ic c

oc

ci.

Low

er r

esp

irato

ry t

rac

t in

fec

tion

s c

au

sed

by

E. c

oli,

Kle

bsie

lla s

pp

., En

tero

-b

ac

ter s

pp

., P.

ae

rug

ino

sa, S

erra

tia s

pp

., H

. in

flue

nza

e, B

ac

tero

ide

s sp

p.,

or

an

ae

rob

ic c

oc

ci.

Skin

an

d s

kin

str

uc

ture

infe

ctio

ns

ca

use

d b

y E.

co

li, Kl

eb

siella

sp

p.,

Serra

tia

spp

., A

cin

eto

ba

cte

r sp

p.,

Ente

rob

ac

ter s

pp

., P.

ae

rug

ino

sa, M

org

an

ella

m

org

an

ii, Pr

ovi

de

nc

ia re

ttg

eri,

Pro

teu

s vu

lga

ris, P

. mira

bilis

, Ba

cte

roid

es

spp

. in

clu

din

g B

. fra

gilis

, an

ae

rob

ic c

oc

ci,

or E

nte

roc

oc

ci

Bon

e a

nd

join

t in

fec

tion

s c

au

sed

by

P. a

eru

gin

osa

, En

tero

co

cc

i, Ba

cte

roid

es

spp

., o

r an

ae

rob

ic c

oc

ci

•Pr

ima

ry m

od

e o

f e

limin

atio

n: R

en

al

•R

ed

uc

e d

ose

in

mo

de

rate

to

se

vere

re

na

l im

pa

irme

nt

Pip

era

cilli

n/

tazo

ba

cta

mA

ntip

seu

do

mo

na

l p

en

icilli

nIV

: 4.5

g q

8 h

Pne

um

on

ia

no

soc

om

ial,

use

4.

5 g

(IV

) q

6 h

Dru

g in

tera

ctio

n w

ith

am

ino

gly

co

side

s a

nd

ve

cu

ron

ium

Ind

ica

ted

for n

oso

co

mia

l pn

eu

mo

nia

(m

od

era

te t

o s

eve

re)

ca

use

d b

y p

ipe

r-a

cilli

n-r

esis

tan

t, β-

lac

tam

ase

–pro

du

cin

g s

tra

ins

of S

tap

hylo

co

cc

us

au

reu

s a

nd

by

pip

era

cilli

n/t

azo

ba

cta

m-s

usc

ep

tible

Ac

ine

tob

ac

ter b

au

ma

nn

ii,

Ha

em

op

hilu

s in

flue

nza

e, K

leb

siella

pn

eu

mo

nia

e, a

nd

Pse

ud

om

on

as

ae

ru-

gin

osa

(n

oso

co

mia

l pn

eu

mo

nia

ca

use

d b

y P.

ae

rug

ino

sa s

ho

uld

be

tre

ate

d

in c

om

bin

atio

n w

ith a

n a

min

og

lyc

osid

e)

Co

mm

un

ity-a

cq

uire

d p

ne

um

on

ia (

mo

de

rate

se

verit

y o

nly

) c

au

sed

by

pip

er-

ac

illin

-re

sista

nt,

β-la

cta

ma

se–p

rod

uc

ing

str

ain

s o

f H. i

nflu

en

zae

Ap

pe

nd

iciti

s (c

om

plic

ate

d b

y ru

ptu

re o

r ab

sce

ss)

an

d p

erit

on

itis

ca

use

d b

y p

ipe

rac

illin

-re

sista

nt,

β-la

cta

ma

se–p

rod

uc

ing

str

ain

s o

f Esc

he

rich

ia c

oli

or

the

follo

win

g m

em

be

rs o

f th

e B

ac

tero

ide

s fra

gilis

gro

up

: B. f

rag

ilis, B

. ova

tus,

B. t

he

taio

tao

mic

ron

, or B

. vu

lga

tus

Un

co

mp

lica

ted

an

d c

om

plic

ate

d s

kin

an

d s

kin

str

uc

ture

infe

ctio

ns,

inc

lud

-in

g c

ellu

litis

, cu

tan

eo

us

ab

sce

sse

s, a

nd

isc

he

mic

/dia

be

tic fo

ot

infe

ctio

ns

ca

use

d b

y p

ipe

rac

illin

-re

sista

nt,

β-la

cta

ma

se–p

rod

uc

ing

str

ain

s o

f S. a

ure

us

Infe

ctio

ns

ca

use

d b

y p

ipe

rac

illin

-su

sce

ptib

le o

rga

nism

s fo

r wh

ich

pip

era

cilli

n

ha

s b

ee

n s

ho

wn

to

be

effe

ctiv

e a

re a

lso a

me

na

ble

to

pip

era

cilli

n t

azo

ba

c-

tam

co

nte

nt.

Post

pa

rtu

m e

nd

om

etr

itis

or p

elv

ic in

flam

ma

tory

dise

ase

ca

use

d b

y p

ipe

rac

il-lin

-re

sista

nt,

β-la

cta

ma

se–p

rod

uc

ing

str

ain

s o

f E. c

oli

•M

od

e o

f elim

ina

-tio

n: 2

0% in

bile

, 80%

u

nc

ha

ng

ed

in u

rine

•R

ed

uc

e d

ose

in

mo

de

rate

to

se

vere

re

na

l im

pa

irme

nt

1854

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Page 4: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

ag

ain

st m

ost

stra

ins

of

Rout

e, r

ed

uce

do

se,

and

co

ntra

ind

ica

tions

Tic

arc

illin

d

isod

ium

An

tipse

ud

om

on

al

pe

nic

illin

IV: 3

g q

6 h

Dru

g in

tera

ctio

n w

ith

am

ino

gly

co

side

s in

re

na

l fa

ilure

Tic

arc

illin

is a

se

misy

nth

etic

an

tibio

tic w

ith a

bro

ad

sp

ec

tru

m o

f ba

cte

ricid

al

ac

tivity

ag

ain

st m

any

gra

m-p

osit

ive

an

d g

ram

-ne

ga

tive

ae

rob

ic a

nd

a

na

ero

bic

ba

cte

ria.

Tic

arc

illin

is, h

ow

eve

r, su

sce

ptib

le t

o d

eg

rad

atio

n b

y β-

lac

tam

ase

s, a

nd

th

ere

-fo

re, t

he

sp

ec

tru

m o

f ac

tivity

do

es

no

t n

orm

ally

inc

lud

e o

rga

nism

s th

at

pro

du

ce

th

ese

en

zym

es.

•Pr

ima

ry m

od

e o

f e

limin

atio

n: R

en

al

•R

ed

uc

e d

ose

in

mo

de

rate

to

se

vere

re

na

l im

pa

irme

nt

Tic

arc

illin

/c

lavu

lan

ate

Tic

arc

illin

diso

diu

m

(An

tipse

ud

o-

mo

na

l pe

nic

illin

)+ β-

lac

tam

ase

in

hib

itor c

lavu

la-

na

te p

ota

ssiu

m

(th

e p

ota

ssiu

m

salt

of c

lavu

-la

nic

ac

id),

for

intr

ave

no

us

ad

min

istra

tion

IV: 3

.1 g

q4–

6 h

(3.

1 g

via

l co

nta

inin

g

3-g

tic

arc

illin

an

d

100-

mg

cla

vula

nic

a

cid

)M

od

era

te in

fec

-tio

ns

200

mg

/kg

/d

in d

ivid

ed

do

ses

eve

ry 6

hSe

vere

infe

ctio

ns

30

0 m

g/k

g/d

in

div

ide

d d

ose

s e

very

4 h

For p

atie

nts

we

igh

ing

<6

0 kg

, th

e re

co

m-

me

nd

ed

do

sag

e is

20

0–30

0 m

g/k

g/d

, b

ase

d o

n t

ica

rcil-

lin c

on

ten

t, g

ive

n

in d

ivid

ed

do

ses

eve

ry 4

–6 h

ou

rs.

Dru

g in

tera

ctio

n w

ith

am

ino

gly

co

side

s in

re

na

l fa

ilure

Tic

arc

illin

is a

se

misy

nth

etic

an

tibio

tic w

ith a

bro

ad

sp

ec

tru

m o

f ba

cte

ricid

al

ac

tivity

ag

ain

st m

any

gra

m-p

osit

ive

an

d g

ram

-ne

ga

tive

ae

rob

ic a

nd

a

na

ero

bic

ba

cte

ria.

Tic

arc

illin

is, h

ow

eve

r, su

sce

ptib

le t

o d

eg

rad

atio

n b

y β-

lac

tam

ase

s, a

nd

th

ere

-fo

re, t

he

sp

ec

tru

m o

f ac

tivity

do

es

no

t n

orm

ally

inc

lud

e o

rga

nism

s th

at

pro

du

ce

th

ese

en

zym

es.

Gra

m-p

osi

tive

ae

rob

es

Sta

phy

loc

oc

cu

s a

ure

us;

Sta

phy

loc

oc

cu

s e

pid

erm

idis

Gra

m-n

eg

ativ

e a

ero

be

sC

itro

ba

cte

r sp

.; En

tero

ba

cte

r sp

., in

clu

din

g E

. clo

ac

ae

; Esc

he

rich

ia c

oli;

Ha

e-

mo

ph

ilus

influ

en

zae

; Kle

bsie

lla s

p. i

nc

lud

ing

K. p

ne

um

on

iae

; Pse

ud

om

on

as

sp. i

nc

lud

ing

P. a

eru

gin

osa

; Se

rratia

ma

rce

sce

ns

Ana

ero

bic

ba

cte

riaBa

cte

roid

es

frag

ilis g

rou

p; P

revo

tella

(fo

rme

rly B

ac

tero

ide

s) m

ela

nin

og

en

icu

sG

ram

-po

sitiv

e a

ero

be

sSt

ap

hylo

co

cc

us

sap

rop

hytic

us;

Str

ep

toc

oc

cu

s a

ga

lac

tiae

(g

rou

p B

); S

tre

p-

toc

oc

cu

s b

ovi

s; S

tre

pto

co

cc

us

pn

eu

mo

nia

e (

pe

nic

illin

-su

sce

ptib

le s

tra

ins

on

ly);

Str

ep

toc

oc

cu

s p

yog

en

es;

Viri

da

ns

gro

up

str

ep

toc

oc

ci

Gra

m-n

eg

ativ

e a

ero

be

sA

cin

eto

ba

cte

r ba

um

an

nii;

Ac

ine

tob

ac

ter c

alc

oa

ce

ticu

s; A

cin

eto

ba

cte

r h

ae

mo

lytic

us;

Ac

ine

tob

ac

ter l

wo

ffi; M

ora

xella

ca

tarrh

alis

; Mo

rga

ne

lla

mo

rga

nii;

Ne

isse

ria g

on

orrh

oe

ae

; Pa

ste

ure

lla m

ulto

cid

a; P

rote

us

mira

bilis

; Pr

ote

us

pe

nn

eri;

Pro

teu

s vu

lga

ris; P

rovi

de

nc

ia re

ttg

eri;

Pro

vid

en

cia

stu

art

ii;

Ste

no

tro

ph

om

on

as

ma

ltop

hilia

Ana

ero

bic

ba

cte

riaC

lost

ridiu

m s

p. in

clu

din

g C

. pe

rfrin

ge

ns, C

. diffi

cile

, C. s

po

rog

ene

s, C

. ra

mo

sum

, a

nd

C. b

iferm

en

tan

s; E

ub

ac

teriu

m s

p.;

Fuso

ba

cte

rium

sp

. in

clu

din

g F.

n

uc

lea

tum

an

d F.

ne

cro

ph

oru

m; P

ep

tost

rep

toc

oc

cu

s sp

.; Ve

illon

ella

sp

.

•Pr

ima

ry m

od

e o

f e

limin

atio

n: R

en

al

•R

ed

uc

e d

ose

in

mo

de

rate

to

se

vere

re

na

l im

pa

irme

nt

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

TABL

E J.

2 A

ntip

seud

om

ona

l Pe

nic

illin

s (C

ont

inue

d)

1855

LWBK1580-App-J_p1852-1874.indd 1855 29/07/17 7:30 AM

Page 5: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

3 C

arb

ap

ene

ms

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

ag

ain

st

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Ae

rob

ic a

nd fa

cul

tativ

e g

ram

-po

sitiv

e m

icro

-org

ani

sms

Sta

phy

loc

oc

cu

s a

ure

us

(me

thic

illin

-su

sce

ptib

le is

ola

tes

on

ly);

St

rep

toc

oc

cu

s a

ga

lac

tiae

; Str

ep

toc

oc

cu

s p

ne

um

on

iae

( p

en

icilli

n s

usc

ep

tible

iso

late

s o

nly

); S

tre

pto

co

cc

us

pyo

ge

ne

sN

ote

: Me

thic

illin

-re

sista

nt

Sta

phy

loc

oc

ci a

nd

En

tero

co

cc

us

spp

. a

re re

sista

nt

to e

rta

pe

ne

m.

No

t a

su

bst

rate

/in

hib

itor o

f c

yto

ch

rom

e P

450

en

zym

es

Ae

rob

ic a

nd fa

cul

tativ

e g

ram

-po

sitiv

e m

icro

-org

ani

sms

Erta

pe

ne

mC

arb

ap

en

em

IV/I

M: 1

g q

24 h

Pro

be

ne

cid

(d

ec

rea

se

cle

ara

nc

e o

f ert

ap

en

em

)Es

ch

eric

hia

co

li; H

ae

mo

ph

ilus

influ

en

zae

(β-

lac

tam

ase

ne

ga

tive

iso

late

s o

nly

); K

leb

siella

pn

eu

mo

nia

e; M

ora

xella

ca

tarrh

alis

; Pr

ote

us

mira

bilis

Ana

ero

bic

mic

ro-o

rga

nism

sBa

cte

roid

es

frag

ilis; B

ac

tero

ide

s d

ista

son

is; B

ac

tero

ide

s o

va-

tus;

Ba

cte

roid

es

the

taio

tao

mic

ron

; Ba

cte

roid

es

un

iform

is;

Clo

strid

ium

clo

strid

iifo

rme

; Eu

ba

cte

rium

len

tum

; Pe

pto

stre

pto

-c

oc

cu

s sp

.; Po

rphy

rom

on

as

asa

cc

ha

roly

tica

; Pre

vote

lla b

ivia

Prim

ary

mo

de

of

elim

ina

tion

: Re

na

lRe

duc

e d

ose

in m

od

era

te

to s

eve

re re

na

l im

pa

irme

nt.

Imip

en

em

/c

ilast

atin

Ca

rba

pe

ne

mIV

: 1,0

00 m

g q

6 h

(4

g)

on

ly in

se

vere

life

-th

rea

ten

ing

infe

c-

tion

s (m

ain

ly in

so

me

Pse

ud

o-

mo

na

s sp

ec

ies)

no

mo

re t

ha

n

50 m

g/k

g/2

4 h

IV: 2

50 m

g q

6 h

in m

ild in

fec

tion

sIV

: 500

mg

q8

h (

1.5

g)

or q

6 h

(2

.0 g

) in

mo

de

rate

infe

ctio

ns

Tota

l do

se o

f so

diu

m 3

7.5

mg

(1

.6 m

Eq)

by

500-

mg

imip

en

em

The

ba

cte

ricid

al a

ctiv

ity

of i

mip

en

em

resu

lts fr

om

th

e in

hib

itio

n o

f ce

ll w

all

syn

the

sis

Co

nditi

ons

:Ba

cte

rial s

ep

tice

mia

. Lo

we

r re

spira

tory

tra

ct

infe

ctio

ns.

Urin

ary

tr

ac

t in

fec

tion

s (c

om

plic

ate

d a

nd

un

co

mp

lica

ted

). N

oso

co

-m

ial p

ne

um

on

ia, p

erit

on

itis,

sep

sis. G

yne

co

log

ic in

fec

tion

s. Bo

ne

an

d jo

int

infe

ctio

ns.

Skin

an

d s

kin

str

uc

ture

infe

ctio

ns.

End

oc

ard

itis.

Poly

mic

rob

ic in

fec

tion

s.G

ram

-po

sitiv

e a

ero

be

sEn

tero

co

cc

us

fae

ca

lis (

form

erly

S. f

ae

ca

lis)

(NO

TE: I

mip

en

em

is

ina

ctiv

e in

vitr

o a

ga

inst

En

tero

co

cc

us

fae

ciu

m [

form

erly

S.

fae

ciu

m])

; Sta

phy

loc

oc

cu

s a

ure

us

inc

lud

ing

pe

nic

illin

ase

-p

rod

uc

ing

str

ain

s; S

tap

hylo

co

cc

us

ep

ide

rmid

is in

clu

din

g p

en

-ic

illin

ase

-pro

du

cin

g s

tra

ins;

Str

ep

toc

oc

cu

s a

ga

lac

tiae

(g

rou

p

B st

rep

toc

oc

ci);

Str

ep

toc

oc

cu

s p

ne

um

on

iae

; Str

ep

toc

oc

cu

s p

yog

en

es

Gra

m-n

eg

ativ

e a

ero

be

sA

cin

eto

ba

cte

r sp

p.;

Citr

ob

ac

ter s

pp

.; En

tero

ba

cte

r sp

p.;

Esc

he

rich

ia c

oli;

Ga

rdn

ere

lla v

ag

ina

lis; H

ae

mo

ph

ilus

influ

en

zae

; Ha

em

op

hilu

s p

ara

influ

en

zae

Kle

bsie

lla s

pp

.; M

org

an

ella

mo

rga

nii;

Pro

teu

s vu

lga

ris;

Pro

vid

en

cia

rett

ge

ri; P

seu

do

mo

na

s a

eru

gin

osa

(N

OTE

: Im

ipe

-n

em

is in

ac

tive

in v

itro

ag

ain

st X

an

tho

mo

na

s [P

seu

do

mo

na

s]

ma

ltop

hilia

an

d s

om

e s

tra

ins

of P

. ce

pa

cia

); S

erra

tia s

pp

., in

clu

din

g S

. ma

rce

sce

ns

Gra

m-p

osi

tive

ana

ero

be

sBi

fido

ba

cte

rium

sp

p.;

Clo

strid

ium

sp

p.;

Eub

ac

teriu

m s

pp

.; Pe

pto

co

cc

us

spp

.; Pe

pto

stre

pto

co

cc

us

spp

.; Pr

op

ion

iba

cte

-riu

m s

pp

.G

ram

-ne

ga

tive

ana

ero

be

sBa

cte

roid

es

spp

., in

clu

din

g B

. fra

gilis

; Fu

sob

ac

teriu

m s

pp

.G

ram

-po

sitiv

e a

ero

be

sBa

cillu

s sp

p.;

List

eria

mo

no

cyt

og

en

es;

No

ca

rdia

sp

p.;

Sta

phy

loc

oc

cu

s sa

pro

phy

ticu

s; g

rou

p C

str

ep

toc

oc

ci;

g

rou

p G

str

ep

toc

oc

ci;

Viri

da

ns

gro

up

str

ep

toc

oc

ci

Ce

ntr

al n

erv

ou

s sy

ste

m

ad

vers

e e

xpe

rien

ce

s su

ch

as

co

nfu

sion

al

sta

tes,

myo

clo

nic

a

ctiv

ity, a

nd

se

izu

res

ha

ve b

ee

n re

po

rte

d

du

ring

tre

atm

en

t w

ith

imip

en

em

.R

ed

uc

e d

ose

in m

od

er-

ate

to

se

vere

ren

al

imp

airm

en

t.Fo

r pa

tien

ts o

n h

em

od

i-a

lysis

, im

ipe

ne

m is

rec

-o

mm

en

de

d o

nly

wh

en

th

e b

en

efit

ou

twe

igh

s th

e p

ote

ntia

l risk

of

seiz

ure

s.

1856

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Page 6: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

3 C

arb

ap

ene

ms

(Co

ntin

ued

)

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

ag

ain

st

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Gra

m-n

eg

ativ

e a

ero

be

sA

ero

mo

na

s hy

dro

ph

ila; A

lca

lige

ne

s sp

p.;

Ca

pn

oc

yto

ph

ag

a

spp

.; H

ae

mo

ph

ilus

du

cre

yi; N

eiss

eria

go

no

rrho

ea

e in

clu

din

g

pe

nic

illin

ase

-pro

du

cin

g s

tra

ins

Past

eu

rella

sp

p.;

Pro

vid

en

cia

stu

art

ii.G

ram

-ne

ga

tive

ana

ero

be

sPr

evo

tella

biv

ia; P

revo

tella

disi

en

s; P

revo

tella

me

lan

ino

ge

nic

a;

Veillo

ne

lla s

pp

.In

vitr

o t

est

s sh

ow

imip

en

em

to

ac

t sy

ne

rgist

ica

lly w

ith a

min

o-

gly

co

side

an

tibio

tics

ag

ain

st s

om

e is

ola

tes

of P

seu

do

mo

na

s a

eru

gin

osa

.

Me

rop

en

em

Ca

rba

pe

ne

mIV

: 500

mg

q8

hPn

eu

mo

nia

, urin

ary

tra

ct

infe

ctio

n, g

yne

co

log

ic

infe

ctio

ns,

skin

an

d s

kin

st

ruc

ture

infe

ctio

ns

Me

rop

en

em

is a

bro

ad

-sp

ec

tru

m c

arb

ap

en

em

an

tibio

tic. I

t is

ac

tive

ag

ain

st g

ram

-po

sitiv

e a

nd

gra

m-n

eg

ativ

e b

ac

teria

.M

ero

pe

ne

m h

as

sign

ific

an

t st

ab

ility

to h

ydro

lysis

by

β-la

cta

ma

ses

of m

ost

ca

teg

orie

s, b

oth

pe

nic

illin

ase

s a

nd

c

ep

ha

losp

orin

ase

s p

rod

uc

ed

by

gra

m-p

osit

ive

an

d g

ram

-n

eg

ativ

e b

ac

teria

.M

ero

pe

ne

m s

ho

uld

no

t b

e u

sed

to

tre

at

me

thic

illin

-re

sista

nt

Sta

phy

loc

oc

cu

s a

ure

us

(MR

SA).

In v

itro

te

sts

sho

w m

ero

pe

ne

m t

o a

ct

syn

erg

istic

ally

with

am

ino

-g

lyc

osid

e a

ntib

iotic

s a

ga

inst

so

me

iso

late

s o

f Pse

ud

om

on

as

ae

rug

ino

sa.

Re

du

ce

do

se in

mo

de

r-a

te t

o s

eve

re re

na

l im

pa

irme

nt.

IV: 1

g q

8 h

No

soc

om

ial p

ne

um

on

ia,

pe

rito

niti

s, n

eu

tro

pe

nic

p

atie

nts

, se

psis

IV: 2

g q

8 h

Me

nin

giti

s a

nd

cys

tic fi

bro

sis

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1857

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Page 7: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

4 M

ono

ba

cta

ms

Dru

gD

rug

cla

ssU

sua

l do

se

in a

dul

tsA

ctio

ns, i

nte

rac

tions

, a

nd o

the

rsSp

ec

trum

of a

ctiv

ity, i

ndic

atio

ns, a

nd a

ctiv

e

ag

ain

st m

ost

stra

ins

of

Rout

e, r

ed

uce

do

se, a

nd

co

ntra

ind

ica

tions

Azt

reo

na

mM

on

ob

ac

tam

It w

as

orig

ina

lly

isola

ted

fro

m

Ch

rom

ob

ac

te-

rium

vio

lac

eu

m.

IV: 1

–2 g

q8

hIV

: 2 g

q6

h•

Syn

the

tic b

ac

teric

ida

l a

ntib

iotic

•Sy

nth

etic

ba

cte

ricid

al

an

tibio

tic•

Me

nin

ge

al d

ose

Ae

rob

ic g

ram

-ne

ga

tive

mic

ro-o

rga

nism

s: C

itro

ba

cte

r sp

p.,

inc

lud

ing

C

. fre

un

dii;

En

tero

ba

cte

r sp

p.,

inc

lud

ing

E. c

loa

ca

e; E

sch

eric

hia

c

oli;

Ha

em

op

hilu

s in

flue

nza

e (

inc

lud

ing

am

pic

illin

-re

sista

nt

an

d

oth

er p

en

icilli

na

se-p

rod

uc

ing

str

ain

s); K

leb

siella

, Pro

teu

s, a

nd

Se

rratia

sp

ec

ies.

Re

du

ce

do

se in

mo

de

rate

to

se

vere

re

na

l im

pa

irme

nt.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1858

LWBK1580-App-J_p1852-1874.indd 1858 29/07/17 7:30 AM

Page 8: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

5 C

ep

halo

spo

rins

(Pa

rent

era

l)

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Ce

fazo

linFi

rst-

ge

ne

ratio

n

ce

ph

alo

spo

rinIV

: 1 g

q8

hR

em

em

be

r: N

a+

co

nte

nt

= 46

mg

p

er g

ce

fazo

lin

In v

itro

te

sts

de

mo

n-

stra

te t

ha

t th

e b

ac

-te

ricid

al a

ctio

n o

f c

ep

ha

losp

orin

s re

sults

fro

m in

hib

itio

n o

f ce

ll w

all

syn

the

sisD

rug

inte

rac

tions

: No

ne

Sta

phy

loc

oc

cu

s a

ure

us

(inc

lud

ing

pe

nic

illin

ase

-pro

du

cin

g s

tra

ins)

; St

ap

hylo

co

cc

us

ep

ide

rmid

is; M

eth

icilli

n-r

esis

tan

t st

ap

hylo

co

cc

i a

re u

nifo

rmly

resis

tan

t to

ce

fazo

lin.

Gro

up

A β

-he

mo

lytic

Str

ep

toc

oc

ci a

nd

oth

er s

tra

ins

of s

tre

pto

-c

oc

ci (

ma

ny s

tra

ins

of e

nte

roc

oc

ci a

re re

sista

nt)

Stre

pto

co

cc

us

pn

eu

mo

nia

e; E

sch

eric

hia

co

li; P

rote

us

mira

bilis

; Kl

eb

siella

sp

.; En

tero

ba

cte

r ae

rog

en

es;

Ha

em

op

hilu

s in

flue

nza

e

Re

du

ce

do

se in

mo

de

rate

to

se

vere

ren

al i

mp

airm

en

t.

Ce

furo

xim

eSe

co

nd

-ge

ne

ratio

n IV

/o

ral c

ep

ha

losp

orin

IV: 1

.5 g

q8

hPO

: 500

mg

q12

hR

em

em

be

r: N

a+

co

nte

nt

= 2.

4 m

Eq/g

Ce

furo

xim

e h

as

in v

itro

a

ctiv

ity a

ga

inst

a

wid

e ra

ng

e o

f gra

m-

po

sitiv

e a

nd

gra

m-

ne

ga

tive

org

an

isms,

an

d it

is h

igh

ly s

tab

le

in t

he

pre

sen

ce

of

β-la

cta

ma

ses

of c

er-

tain

gra

m-n

eg

ativ

e

ba

cte

ria. T

he

ba

cte

-ric

ida

l ac

tion

of c

efu

-ro

xim

e re

sults

fro

m

inh

ibiti

on

of c

ell

wa

ll sy

nth

esis

.

Ae

rob

es,

gra

m-p

osi

tive

Sta

phy

loc

oc

cus

aur

eus

; Sta

phy

loc

oc

cus

ep

ide

rmid

is; S

tre

pto

co

cc

us

pne

umo

nia

e; S

tre

pto

co

cc

us p

yog

ene

s (a

nd o

the

r str

ep

toc

oc

ci)

NO

TE: M

ost

str

ain

s o

f en

tero

co

cc

i (e

.g.,

Ente

roc

oc

cu

s fa

ec

alis

[f

orm

erly

Str

ep

toc

oc

cu

s fa

ec

alis

]), a

re re

sista

nt

to c

efu

roxi

me

. M

eth

icilli

n-r

esis

tan

t st

ap

hylo

co

cc

i an

d L

iste

ria m

on

oc

yto

ge

ne

s a

re re

sista

nt

to c

efu

roxi

me

.A

ero

be

s, g

ram

-ne

ga

tive

Citr

ob

ac

ter s

pp

.; En

tero

ba

cte

r sp

p.;

Esc

he

rich

ia c

oli;

Ha

em

op

hilu

s in

flue

nza

e (

inc

lud

ing

am

pic

illin

-re

sista

nt

stra

ins)

; Ha

em

op

hilu

s p

ara

influ

en

zae

; Kle

bsie

lla s

pp

. (in

clu

din

g K

leb

siella

pn

eu

-m

on

iae

); M

ora

xella

(Br

an

ha

me

lla)

ca

tarrh

alis

(in

clu

din

g a

mp

i-c

illin

- a

nd

ce

ph

alo

thin

-re

sista

nt

stra

ins)

; Mo

rga

ne

lla m

org

an

ii (f

orm

erly

Pro

teu

s m

org

an

ii); N

eiss

eria

go

no

rrho

ea

e (

inc

lud

ing

p

en

icilli

na

se-

an

d n

on

–pe

nic

illin

ase

-pro

du

cin

g s

tra

ins)

; Ne

isse

ria

me

nin

giti

dis;

Pro

teu

s m

irab

ilis; P

rovi

de

nc

ia re

ttg

eri

(fo

rme

rly

Pro

teu

s re

ttg

eri)

; Sa

lmo

ne

lla s

pp

.; Sh

ige

lla s

pp

.

Re

du

ce

do

se in

mo

de

rate

to

se

vere

ren

al i

mp

airm

en

t.D

o n

ot

use

for m

en

ing

itis

pro

phy

laxi

s.

Ce

fota

xim

eTh

ird-g

en

era

tion

c

ep

ha

losp

orin

IV: 2

g q

6 h

Ad

min

iste

r by

IV in

jec

-tio

n o

r in

fusio

n o

r by

de

ep

IM in

jec

tion

.

Low

er re

spira

tory

tra

ct in

fect

ions

, inc

lud

ing

pne

umo

nia

, ca

use

d b

y St

rep

toc

oc

cus

pne

umo

nia

e (

form

erly

Dip

loc

oc

cus

pne

umo

nia

e),

Stre

pto

co

cc

us p

yog

ene

sa (

gro

up A

str

ep

toc

oc

ci)

and

oth

er

stre

pto

co

cc

i (e

xclu

din

g e

nte

roc

oc

ci,

e.g

., En

tero

co

cc

us fa

ec

alis

), St

ap

hylo

co

cc

us a

ure

us (

pe

nic

illina

se a

nd n

onp

eni

cilli

nase

pro

-d

ucin

g),

Esc

heric

hia

co

li, K

leb

siella

sp

., H

ae

mo

phi

lus

influ

enz

ae

(in

clu

din

g a

mp

icilli

n-re

sista

nt s

train

s), H

ae

mo

phi

lus

pa

rain

flue

nza

e,

Pro

teus

mira

bilis

, Se

rratia

ma

rce

sce

ns,a

Ent

ero

ba

cte

r sp

., in

do

le-

po

sitiv

e P

rote

us a

nd P

seud

om

ona

s sp

. (in

clu

din

g P.

ae

rug

ino

sa).

Ge

nito

urin

ary

infe

ctio

nsU

rina

ry tr

ac

t inf

ec

tions

ca

use

d b

y En

tero

co

cc

us s

p.,

Sta

phy

loc

oc

cus

e

pid

erm

idis,

Sta

phy

loc

oc

cus

aur

eus

a (

pe

nic

illina

se a

nd n

onp

eni

-c

illina

se p

rod

ucin

g),

Citr

ob

ac

ter s

p.,

Ente

rob

ac

ter s

p.,

Esc

heric

hia

c

oli,

Kle

bsie

lla s

p.,

Pro

teus

mira

bilis

, Pro

teus

vul

ga

ris,a

Pro

vid

enc

ia

stua

rtii,

Mo

rga

nella

mo

rga

nii,a

Pro

vid

enc

ia re

ttg

eri,

a S

erra

tia

ma

rce

sce

ns, a

nd P

seud

om

ona

s sp

. (in

clu

din

g P.

ae

rug

ino

sa).

Also

, un

co

mp

lica

ted

go

norrh

ea

(c

erv

ica

l/ur

eth

ral a

nd re

cta

l) c

aus

ed

b

y N

eiss

eria

go

norrh

oe

ae

, inc

lud

ing

pe

nic

illina

se-p

rod

ucin

g s

train

s.G

yne

co

log

ic in

fec

tions

, in

clu

din

g p

elv

ic in

flam

ma

tory

dise

ase

, e

nd

om

etr

itis,

an

d p

elv

ic c

ellu

litis

ca

use

d b

y St

ap

hylo

co

cc

us

ep

ide

rmid

is, S

tre

pto

co

cc

us

sp.,

Ente

roc

oc

cu

s sp

., En

tero

ba

cte

r sp

ec

ies,

a K

leb

siella

sp

.,a E

sch

eric

hia

co

li, P

rote

us

mira

bilis

, Ba

c-

tero

ide

s sp

. (in

clu

din

g B

ac

tero

ide

s fra

gilis

a),

Clo

strid

ium

sp

., a

nd

a

na

ero

bic

co

cc

i (in

clu

din

g P

ep

tost

rep

toc

oc

cu

s sp

. an

d P

ep

to-

co

cc

us

sp.)

an

d F

uso

ba

cte

rium

sp

. (in

clu

din

g F.

nu

cle

atu

ma)

Re

du

ce

do

se in

mo

de

rate

to

se

vere

ren

al i

mp

airm

en

t.

1859

(Co

ntin

ue

d)

LWBK1580-App-J_p1852-1874.indd 1859 29/07/17 7:30 AM

Page 9: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Bac

tere

mia

/se

ptic

em

ia c

au

sed

by

Esc

he

rich

ia c

oli,

Kle

bsie

lla s

p.,

Serra

tia m

arc

esc

en

s, S

tap

hylo

co

cc

us

au

reu

s, a

nd

Str

ep

toc

oc

-c

us

sp. (

inc

lud

ing

S. p

ne

um

on

iae

)Sk

in a

nd s

kin

stru

ctu

re in

fec

tions

ca

use

d b

y St

ap

hylo

co

cc

us

au

reu

s (p

en

icilli

na

se a

nd

no

np

en

icilli

na

se p

rod

uc

ing

), St

ap

hylo

-c

oc

cu

s e

pid

erm

idis

, Str

ep

toc

oc

cu

s p

yog

en

es

(gro

up

A s

tre

pto

-c

oc

ci)

an

d o

the

r str

ep

toc

oc

ci,

Ente

roc

oc

cu

s sp

., A

cin

eto

ba

cte

r sp

ec

ies,

a E

sch

eric

hia

co

li, C

itro

ba

cte

r sp

ec

ies

(inc

lud

ing

C.

fre

un

diia

), En

tero

ba

cte

r sp

., Kl

eb

siella

sp

., Pr

ote

us

mira

bilis

, Pr

ote

us

vulg

aris

,a M

org

an

ella

mo

rga

nii,

Pro

vid

en

cia

rett

ge

ri,a

Pse

ud

om

on

as

sp.,

Serra

tia m

arc

esc

en

s, B

ac

tero

ide

s sp

., a

nd

a

na

ero

bic

co

cc

i (in

clu

din

g P

ep

tost

rep

toc

oc

cu

sa s

p. a

nd

Pe

pto

co

cc

us

sp.)

Intra

-ab

do

min

al i

nfe

ctio

ns in

clu

din

g p

erit

on

itis

ca

use

d b

y St

rep

to-

co

cc

us

sp.,a

Esc

he

rich

ia c

oli,

Kle

bsie

lla s

p.,

Bac

tero

ide

s sp

., a

nd

a

na

ero

bic

co

cc

i (in

clu

din

g P

ep

tost

rep

toc

oc

cu

sa s

p. a

nd

Pe

pto

-c

oc

cu

sa s

p.)

Pro

teu

s m

irab

ilis,a

an

d C

lost

ridiu

m s

pe

cie

sa

Bone

and

/or j

oin

t inf

ec

tions

ca

use

d b

y St

ap

hylo

co

cc

us

au

reu

s (p

en

icilli

na

se-

an

d n

on

–pe

nic

illin

ase

-pro

du

cin

g s

tra

ins)

, Str

ep

to-

co

cc

us

sp. (

inc

lud

ing

S. p

yog

en

esa

), Ps

eu

do

mo

na

s sp

. (in

clu

din

g

P. a

eru

gin

osa

a),

an

d P

rote

us

mira

bilis

a

Ce

ntra

l ne

rvo

us s

yste

m in

fec

tions

(e

.g.,

me

nin

giti

s a

nd

ve

ntr

icu

-lit

is), c

au

sed

by

Ne

isse

ria m

en

ing

itid

is, H

ae

mo

ph

ilus

influ

en

zae

, St

rep

toc

oc

cu

s p

ne

um

on

iae

, Kle

bsie

lla p

ne

um

on

iae

,a a

nd

Esc

h-

eric

hia

co

lia

Ce

fta

zid

ime

Third

-ge

ne

ratio

n

ce

ph

alo

spo

rinIV

: 2 g

q8

hC

eft

azi

dim

e is

ba

c-

teric

ida

l in

ac

tion

, e

xert

ing

its

effe

ct

by

inh

ibiti

on

of e

nzy

me

s re

spo

nsib

le fo

r ce

ll w

all

syn

the

sis.

Low

er r

esp

irato

ry tr

ac

t inf

ec

tions

, inc

lud

ing

pne

umo

nia

, ca

use

d b

y Ps

eu

do

mo

na

s a

eru

gin

osa

an

d o

the

r Pse

ud

om

on

as

spp

.; H

ae

-m

op

hilu

s in

flue

nza

e, i

nc

lud

ing

am

pic

illin

-re

sista

nt

stra

ins;

Kle

bsi-

ella

sp

p.;

Ente

rob

ac

ter s

pp

.; Pr

ote

us

mira

bilis

; Esc

he

rich

ia c

oli;

Se

rratia

sp

p.;

Citr

ob

ac

ter s

pp

.; St

rep

toc

oc

cu

s p

ne

um

on

iae

; an

d

Sta

phy

loc

oc

cu

s a

ure

us

(me

thic

illin

-su

sce

ptib

le s

tra

ins)

.Sk

in a

nd s

kin

stru

ctu

re in

fec

tions

ca

use

d b

y Ps

eu

do

mo

na

s a

eru

-g

ino

sa; K

leb

siella

sp

p.;

Esc

he

rich

ia c

oli;

Pro

teu

s sp

p.,

inc

lud

ing

Pr

ote

us

mira

bilis

an

d in

do

le-p

osit

ive

Pro

teu

s; E

nte

rob

ac

ter s

pp

.; Se

rratia

sp

p.;

Sta

phy

loc

oc

cu

s a

ure

us

(me

thic

illin

-su

sce

ptib

le

stra

ins)

; an

d S

tre

pto

co

cc

us

pyo

ge

ne

s (g

rou

p A

β-h

em

oly

tic

stre

pto

co

cc

i).U

rina

ry tr

ac

t inf

ec

tions

, bo

th c

om

plic

ate

d a

nd u

nco

mp

lica

ted

, c

aus

ed

by

Pse

ud

om

on

as

ae

rug

ino

sa; E

nte

rob

ac

ter s

pp

.; Pr

o-

teu

s sp

p.,

inc

lud

ing

Pro

teu

s m

irab

ilis a

nd

ind

ole

-po

sitiv

e P

rote

us;

Kl

eb

siella

sp

p.;

an

d E

sch

eric

hia

co

liBa

cte

rial s

ep

tice

mia

ca

use

d b

y Ps

eu

do

mo

na

s a

eru

gin

osa

, Kle

b-

siella

sp

p.,

Ha

em

op

hilu

s in

flue

nza

e, E

sch

eric

hia

co

li, Se

rratia

sp

p.,

Stre

pto

co

cc

us

pn

eu

mo

nia

e, a

nd

Sta

phy

loc

oc

cu

s a

ure

us

(me

thic

illin

-su

sce

ptib

le s

tra

ins)

Bone

and

join

t inf

ec

tions

ca

use

d b

y Ps

eu

do

mo

na

s a

eru

gin

osa

, Kl

eb

siella

sp

p.,

Ente

rob

ac

ter s

pp

., a

nd

Sta

phy

loc

oc

cu

s a

ure

us

(me

thic

illin

-su

sce

ptib

le s

tra

ins)

Re

du

ce

do

se in

mo

de

rate

to

se

vere

ren

al i

mp

airm

en

t.

TABL

E J.

5 C

ep

halo

spo

rins

(Pa

rent

era

l) (C

ont

inue

d)

1860

LWBK1580-App-J_p1852-1874.indd 1860 29/07/17 7:30 AM

Page 10: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Gyn

ec

olo

gic

infe

ctio

ns, i

nc

lud

ing

en

do

me

triti

s, p

elv

ic c

ellu

litis

, a

nd

oth

er i

nfe

ctio

ns

of t

he

fem

ale

ge

nita

l tra

ct

ca

use

d b

y

Esc

he

rich

ia c

oli

Intra

-ab

do

min

al i

nfe

ctio

ns, i

nclu

din

g p

erit

oni

tis c

aus

ed

by

Esc

h-

eric

hia

co

li, Kl

eb

siella

sp

p.,

an

d S

tap

hylo

co

cc

us

au

reu

s (m

eth

i-c

illin

-su

sce

ptib

le s

tra

ins)

an

d p

oly

mic

rob

ial i

nfe

ctio

ns

ca

use

d b

y a

ero

bic

an

d a

na

ero

bic

org

an

isms

an

d B

ac

tero

ide

s sp

p. (

ma

ny

stra

ins

of B

ac

tero

ide

s fra

gilis

are

resis

tan

t)C

ent

ral n

erv

ous

sys

tem

infe

ctio

ns, i

nclu

din

g m

eni

ngiti

s, c

aus

ed

by

Ha

em

op

hilu

s in

flue

nza

e a

nd

Ne

isse

ria m

en

ing

itid

is. C

eft

azi

dim

e

ha

s a

lso b

ee

n u

sed

su

cc

ess

fully

in a

lim

ited

nu

mb

er o

f ca

ses

of

me

nin

giti

s d

ue

to

Pse

ud

om

on

as

ae

rug

ino

sa a

nd

Str

ep

toc

oc

cu

s p

ne

um

on

iae

.

Ce

fep

ime

Fou

rth

-ge

ne

ratio

n

ce

ph

alo

spo

rinIV

: 1–2

g q

12 h

For p

rove

n s

erio

us

sys-

tem

ic P.

ae

rug

ino

sa

infe

ctio

ns,

feb

rile

n

eu

tro

pe

nia

, or c

ys-

tic fi

bro

sis: 2

g (

IV)

q

8 h

(m

ax

do

se)

Me

nin

ge

al d

ose

: 2 g

(IV

) q

8 h

(m

ax

do

se)

Loc

al i

nto

lera

nc

es

to IV

o

r IM

ad

min

istra

tion

o

f ce

fep

ime

we

re n

ot

sta

tistic

ally

diff

ere

nt

from

th

ose

of c

eft

azi

-d

ime

ad

min

istra

tion

In v

itro

, ac

tivity

ag

ain

st g

ram

-po

sitiv

e o

rga

nism

s in

clu

din

g S

tre

pto

-c

oc

cu

s a

ga

lac

tiae

, Str

ep

toc

oc

cu

s p

ne

um

on

iae

, Str

ep

toc

oc

cu

s p

yog

en

es,

an

d p

en

icilli

n-s

usc

ep

tible

Sta

phy

loc

oc

cu

s a

ure

us

The

bro

ad

rang

e o

f gra

m-n

eg

ativ

e o

rga

nism

s se

nsiti

ve to

incl

ude

fa

mily

En

tero

ba

cte

riac

ea

e, K

leb

siella

pn

eu

mo

nia

e, H

ae

mo

ph

i-lu

s in

flue

nza

, Ne

isse

ria m

en

ing

itid

is, N

eiss

eria

go

no

rrho

ea

e, a

nd

Ps

eu

do

mo

na

s a

eru

gin

osa

Re

du

ce

do

se in

mo

de

rate

to

se

vere

ren

al i

mp

airm

en

t

aU

sua

l do

se, a

ssu

me

s n

orm

al r

en

al/

he

pa

tic fu

nc

tion

.D

ata

fro

m C

un

ha

BA

. An

tibio

tic E

sse

ntia

ls. 1

2th

ed

. Bu

rlin

gto

n, M

A: J

on

es

& B

art

lett

Le

arn

ing

, 201

3. A

vaila

ble

at

htt

p:/

/ww

w.d

rug

s.c

om

. Re

vise

d J

an

ua

ry 2

015.

TABL

E J.

5 C

ep

halo

spo

rins

(Pa

rent

era

l) (C

ont

inue

d)

1861

LWBK1580-App-J_p1852-1874.indd 1861 29/07/17 7:30 AM

Page 11: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

6 G

lyc

op

ep

tide

s

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Van

co

myc

inG

lyc

op

ep

tide

The

initi

al d

ose

sh

ou

ld b

e n

o

<15

mg

/kg

, eve

n in

pa

tien

ts

with

mild

to

mo

de

rate

ren

al

insu

ffic

ien

cy

IV: 1

g q

12 h

The

ba

cte

ricid

al a

ctio

n o

f va

nc

o-

myc

in re

sults

prim

aril

y fro

m in

hib

i-tio

n o

f ce

ll w

all

bio

syn

the

sis. I

n

ad

diti

on

, va

nc

om

ycin

alte

rs b

ac

-te

rial c

ell

me

mb

ran

e p

erm

ea

bilit

y a

nd

RN

A s

ynth

esis

.C

on

co

mita

nt

ad

min

istra

tion

of v

an

-c

om

ycin

an

d a

ne

sth

etic

ag

en

ts

ha

s b

ee

n a

sso

cia

ted

with

ery

-th

em

a a

nd

hist

am

ine

like

flu

shin

g

an

d a

na

phy

lac

toid

rea

ctio

ns.

Ind

ica

ted

for t

he

tre

atm

en

t o

f se

riou

s o

r se

vere

infe

c-

tion

s c

au

sed

by

susc

ep

tible

str

ain

s o

f me

thic

illin

-re

sista

nt

(β-la

cta

m–r

esis

tan

t) s

tap

hylo

co

cc

i. It

is in

dic

ate

d fo

r pe

nic

illin

-alle

rgic

pa

tien

ts; f

or p

atie

nts

w

ho

ca

nn

ot

rec

eiv

e o

r wh

o h

ave

faile

d t

o re

spo

nd

to

oth

er d

rug

s, in

clu

din

g t

he

pe

nic

illin

s o

r ce

ph

alo

-sp

orin

s; a

nd

for i

nfe

ctio

ns

ca

use

d b

y va

nc

om

ycin

-su

sce

ptib

le o

rga

nism

s th

at

are

resis

tan

t to

oth

er

an

timic

rob

ial d

rug

s. A

lso in

dic

ate

d fo

r in

itia

l th

er-

ap

y w

he

n m

eth

icilli

n-r

esis

tan

t st

ap

hylo

co

cc

i are

su

spe

cte

d, b

ut

aft

er s

usc

ep

tibilit

y d

ata

are

ava

il-a

ble

, th

era

py

sho

uld

be

ad

just

ed

ac

co

rdin

gly

.Ef

fec

tive

in t

he

tre

atm

en

t o

f Sta

phy

loc

oc

ca

l en

do

-c

ard

itis.

Its

effe

ctiv

en

ess

ha

s b

ee

n d

oc

um

en

ted

in

oth

er i

nfe

ctio

ns

du

e t

o s

tap

hylo

co

cc

i, in

clu

din

g

sep

tice

mia

, bo

ne

infe

ctio

ns,

low

er r

esp

irato

ry t

rac

t in

fec

tion

s, a

nd

ski

n a

nd

ski

n s

tru

ctu

re in

fec

tion

s.Ef

fec

tive

alo

ne

or i

n c

om

bin

atio

n w

ith a

n a

min

og

ly-

co

side

for e

nd

oc

ard

itis

ca

use

d b

y S.

viri

da

ns

or

S. b

ovi

s. F

or e

nd

oc

ard

itis

ca

use

d b

y e

nte

roc

oc

ci

(e.g

., E.

fae

ca

lis),

van

co

myc

in h

ydro

ch

lorid

e h

as

be

en

rep

ort

ed

to

be

effe

ctiv

e o

nly

in c

om

bin

atio

n

with

an

am

ino

gly

co

side

.Ef

fec

tive

for t

he

tre

atm

en

t o

f dip

hth

ero

id

en

do

ca

rditi

sH

as

be

en

use

d s

uc

ce

ssfu

lly in

co

mb

ina

tion

with

rif

am

pin

, an

am

ino

gly

co

side

, or b

oth

, in

ea

rly-o

nse

t p

rost

he

tic v

alv

e e

nd

oc

ard

itis

ca

use

d b

y S.

ep

ide

r-m

idis

or d

iph

the

roid

sTh

e p

are

nte

ral f

orm

of v

an

co

myc

in m

ay

be

a

dm

inist

ere

d o

rally

for t

he

tre

atm

en

t o

f an

tibio

tic-

ass

oc

iate

d p

seu

do

me

mb

ran

ou

s c

olit

is p

rod

uc

ed

b

y C

. diffi

cile

an

d fo

r sta

phy

loc

oc

ca

l en

tero

co

litis

Do

sag

e a

dju

stm

en

t m

ust

b

e m

ad

e in

pa

tien

ts

with

imp

aire

d re

na

l fu

nc

tion

.Va

nc

om

ycin

do

sag

e

sch

ed

ule

s sh

ou

ld b

e

ad

just

ed

in e

lde

rly

pa

tien

tsD

osa

ge

ta

ble

for v

an

co

-m

ycin

(A

da

pte

d fr

om

M

oe

llerin

g e

t a

l.)b

Cre

atin

e C

lea

ran

ce

/Do

sem

L/m

in—

mg

/24

h10

0—1,

545

90—

1,39

080

—1,

235

70—

1,08

060

—92

550

—77

040

—62

030

—46

520

—31

010

—15

5

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1862

LWBK1580-App-J_p1852-1874.indd 1862 29/07/17 7:30 AM

Page 12: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

7 C

hlo

ram

phe

nic

ol,

Clin

da

myc

in, E

ryth

rom

ycin

Gro

up, K

eto

lide

s

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Ch

lora

mp

he

nic

ol

Ch

lora

mp

he

nic

ol

sod

ium

su

cc

ina

teC

hlo

ram

ph

en

ico

l so

diu

m

suc

cin

ate

is in

ten

de

d fo

r in

tra

ven

ou

s u

se o

nly

. It

ha

s b

ee

n d

em

on

stra

ted

to

b

e in

effe

ctiv

e w

he

n g

ive

n

intr

am

usc

ula

rly.

0.25

–1 g

IV q

6 h

(m

ax

of 4

g/d

)A

dm

inist

ratio

n o

f 50

mg

/kg

/d in

d

ivid

ed

do

ses

will

pro

du

ce

b

loo

d le

vels

of t

he

ma

gn

i-tu

de

to

wh

ich

th

e m

ajo

rity

of s

usc

ep

tible

mic

ro-o

rga

n-

isms

will

resp

on

d.

The

mo

st s

erio

us

ad

vers

e e

ffec

t o

f ch

lora

mp

he

nic

ol i

s b

on

e

ma

rrow

de

pre

ssio

n. S

erio

us

an

d fa

tal b

loo

d d

ysc

rasia

s (a

pla

stic

an

em

ia, h

ypo

pla

stic

a

ne

mia

, th

rom

bo

cyt

op

en

ia,

an

d g

ran

ulo

cyt

op

en

ia)

are

kn

ow

n t

o o

cc

ur a

fte

r th

e a

dm

inist

ratio

n o

f c

hlo

ram

ph

en

ico

l.

Ch

lora

mp

he

nic

ol m

ust

be

use

d o

nly

in t

ho

se

serio

us

infe

ctio

ns

for w

hic

h le

ss p

ote

n-

tially

da

ng

ero

us

dru

gs

are

ine

ffec

tive

or

co

ntr

ain

dic

ate

d:

1. A

cut

e in

fec

tions

ca

use

d b

y Sa

lmo

nella

typ

hi

2. S

erio

us

infe

ctio

ns

ca

use

d b

y su

sce

ptib

le

stra

ins:

•Sa

lmo

ne

lla s

p.

•H

. in

flue

nza

e, e

spe

cia

lly m

en

ing

ea

l in

fec

tion

s•

Ric

kett

sia•

Lym

ph

og

ran

ulo

ma

-psit

tac

osis

gro

up

•Va

riou

s g

ram

-ne

ga

tive

ba

cte

ria c

au

s-in

g b

ac

tere

mia

, me

nin

giti

s, o

r oth

er

serio

us

gra

m-n

eg

ativ

e in

fec

tion

s•

Oth

er s

usc

ep

tible

org

ani

sms

tha

t ha

ve

be

en

de

mo

nstr

ate

d to

be

resis

tant

to a

ll o

the

r ap

pro

pria

te a

ntim

icro

bia

l ag

ent

s3.

Cys

tic fi

bro

sis re

gim

en

s

Tota

l urin

ary

exc

retio

n o

f c

hlo

ram

ph

en

ico

l in

th

ese

st

ud

ies

ran

ge

d fr

om

a lo

w

of 6

8% t

o a

hig

h o

f 99%

o

ver a

3-d

ay

pe

riod

. Fro

m

8% t

o 1

2% o

f th

e a

ntib

iotic

e

xcre

ted

is in

th

e fo

rm o

f fr

ee

ch

lora

mp

he

nic

ol

Clin

da

myc

inC

lind

am

ycin

p

ho

sph

ate

IV o

r IM

: 600

–900

mg

q8

hPO

: 0.1

5–0.

45 g

q6

hPs

eu

do

me

mb

ran

ou

s c

olit

is h

as

be

en

rep

ort

ed

with

ne

arly

all

an

tiba

cte

rial a

ge

nts

, in

clu

d-

ing

clin

da

myc

in, a

nd

ma

y ra

ng

e in

se

verit

y fro

m m

ild t

o

life

th

rea

ten

ing

.

Ae

rob

ic g

ram

-po

sitiv

e c

oc

ci,

inc

lud

ing

:St

ap

hylo

co

cc

us

au

reu

s (p

en

icilli

na

se a

nd

n

on

–pe

nic

illin

ase

-pro

du

cin

g s

tra

ins)

; Sta

phy

-lo

co

cc

us

ep

ide

rmid

is (p

en

icilli

na

se-

an

d n

on

–p

en

icilli

na

se-p

rod

uc

ing

str

ain

s); S

tre

pto

co

cc

i (e

xce

pt

Ente

roc

oc

cu

s fa

ec

alis

); P

ne

um

oc

oc

ci

Ana

ero

bic

gra

m-n

eg

ativ

e b

ac

illi,

inc

lud

ing

Ba

cte

roid

es

sp. (

inc

lud

ing

Ba

cte

roid

es

frag

ilis

gro

up

an

d B

ac

tero

ide

s m

ela

nin

og

en

icu

s g

rou

p)

an

d F

uso

ba

cte

rium

sp

ec

ies

Ana

ero

bic

gra

m-p

osi

tive

no

n–sp

ore

-fo

rmin

g

ba

cill

i, in

clu

din

g P

rop

ion

iba

cte

rium

, Eu

ba

cte

-riu

m, a

nd

Ac

tino

myc

es

sp.

Ana

ero

bic

and

mic

roa

ero

phi

lic g

ram

-po

sitiv

e

co

cc

i, in

clu

din

g P

ep

toc

oc

cu

s sp

., Pe

pto

stre

p-

toc

oc

cu

s sp

., M

icro

ae

rop

hilic

str

ep

toc

oc

ci,

an

d C

lost

ridia

The

elim

ina

tion

ha

lf-lif

e o

f c

lind

am

ycin

is in

cre

ase

d

slig

htly

in p

atie

nts

with

m

ark

ed

ly re

du

ce

d re

na

l or

he

pa

tic fu

nc

tion

. He

mo

-d

ialy

sis a

nd

pe

rito

ne

al

dia

lysis

are

no

t e

ffec

tive

in

rem

ovi

ng

clin

da

myc

in

from

th

e s

eru

m.

1863

(Co

ntin

ue

d)

LWBK1580-App-J_p1852-1874.indd 1863 29/07/17 7:30 AM

Page 13: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Cla

rith

rom

ycin

Sem

i-syn

the

tic

ma

cro

lide

a

ntib

iotic

PO: 0

.5 g

q12

hD

rug

Inte

rac

tions

:Pa

tien

ts w

ho

are

rec

eiv

ing

sin

gle

do

ses

of c

larit

hro

myc

in

an

d t

he

op

hyllin

e o

r ca

rba

m-

aze

pin

e m

ay

be

ass

oc

iate

d

with

an

inc

rea

se o

f se

rum

th

eo

phy

lline

an

d c

arb

am

-a

zep

ine

co

nc

en

tra

tion

s.

Ae

rob

ic g

ram

-po

sitiv

e m

icro

-org

ani

sms

Sta

phy

loc

oc

cu

s a

ure

us;

Str

ep

toc

oc

cu

s p

ne

u-

mo

nia

e; S

tre

pto

co

cc

us

pyo

ge

ne

sA

ero

bic

gra

m-n

eg

ativ

e m

icro

-org

ani

sms

Ha

em

op

hilu

s in

flue

nza

e; H

ae

mo

ph

ilus

pa

rain

flu-

en

zae

; Mo

raxe

lla c

ata

rrha

lisO

the

r mic

ro-o

rga

nism

sM

yco

pla

sma

pn

eu

mo

nia

e; C

hla

myd

ia

pn

eu

mo

nia

eM

yco

ba

cte

riaM

yco

ba

cte

rium

avi

um

co

mp

lex

co

nsis

ting

of

Myc

ob

ac

teriu

m a

viu

m a

nd

Myc

ob

ac

teriu

m

intr

ac

ellu

lare

β-La

cta

ma

se p

rod

uc

tion

sh

ou

ld h

ave

no

effe

ct

on

cla

rith

rom

ycin

ac

tivity

.M

ost

str

ain

s o

f me

thic

illin

-re

sista

nt

an

d o

xac

illin

-re

sista

nt

sta

phy

loc

oc

ci a

re re

sista

nt

to

cla

rith

rom

ycin

.H

elic

ob

ac

ter

He

lico

ba

cte

r pyl

ori

Co

ntr

ain

dic

atio

ns:

Any

o

f th

e fo

llow

ing

dru

gs:

c

isap

ride

, pim

ozi

de

, a

ste

miz

ole

, te

rfen

ad

ine

, a

nd

erg

ota

min

e o

r d

ihyd

roe

rgo

tam

ine

.If

cla

rith

rom

ycin

is c

oa

d-

min

iste

red

with

cisa

prid

e,

pim

ozi

de

, ast

em

izo

le, o

r te

rfen

ad

ine

resu

ltin

g in

c

ard

iac

arrh

yth

mia

s (Q

T p

rolo

ng

atio

n, v

en

tric

ula

r ta

chy

ca

rdia

, ve

ntr

icu

lar

fibril

latio

n, a

nd

to

rsa

de

s d

e

po

inte

s), t

his

is m

ost

like

ly

du

e t

o in

hib

itio

n o

f me

tab

-o

lism

of t

he

se d

rug

s.

Lin

ezo

lidO

xazo

lidin

on

ePO

or I

V: 6

00 m

g q

12 h

all

ind

ica

tion

s e

xce

pt

400

mg

q

12 h

for u

nc

om

plic

ate

d

skin

infe

ctio

ns

Reve

rsib

le m

yelo

sup

pre

ssio

n in

clu

din

g a

ne

mia

, le

uko

-p

en

ia, p

an

cyt

op

en

ia, a

nd

th

rom

bo

cyt

op

en

ia h

as

be

en

re

po

rte

d in

pa

tien

ts. I

n c

ase

s w

he

re t

he

ou

tco

me

is k

no

wn

, w

he

n li

ne

zolid

wa

s d

isco

ntin

-u

ed

, th

e a

ffec

ted

he

ma

to-

log

ic p

ara

me

ters

ha

ve ri

sen

to

wa

rd p

retr

ea

tme

nt

leve

ls.

Lac

tic a

cid

osi

s h

as

be

en

re

po

rte

d w

ith t

he

use

of

line

zolid

.Sp

on

tan

eo

us

rep

ort

s o

f se

ro-

toni

n sy

ndro

me

ass

oc

iate

d

with

th

e c

oa

dm

inist

ratio

n

of l

ine

zolid

an

d s

ero

to-

ne

rgic

ag

en

ts, i

nc

lud

ing

a

ntid

ep

ress

an

tsPe

riphe

ral a

nd o

ptic

ne

uro

pa

-th

y h

ave

be

en

rep

ort

ed

in

pa

tien

ts t

rea

ted

with

Lin

ezo

lid

Ae

rob

ic a

nd fa

cul

tativ

e g

ram

-po

sitiv

e

mic

ro-o

rga

nism

sEn

tero

co

cc

us

fae

ciu

m (

van

co

myc

in-r

esis

tan

t st

rain

s o

nly

); S

tap

hylo

co

cc

us

au

reu

s (in

clu

d-

ing

me

thic

illin

-re

sista

nt

stra

ins)

; Str

ep

toc

oc

cu

s a

ga

lac

tiae

; Str

ep

toc

oc

cu

s p

ne

um

on

iae

(in

clu

din

g m

ulti

dru

g-r

esis

tan

t iso

late

s); S

tre

pto

-c

oc

cu

s p

yog

en

es

Ae

rob

ic a

nd fa

cul

tativ

e g

ram

-po

sitiv

e

mic

ro-o

rga

nism

sEn

tero

co

cc

us

fae

ca

lis (

inc

lud

ing

va

nc

om

ycin

-re

sista

nt

stra

ins)

; En

tero

co

cc

us

fae

ciu

m (

van

-c

om

ycin

-su

sce

ptib

le s

tra

ins)

; Sta

phy

loc

oc

cu

s e

pid

erm

idis

(inc

lud

ing

me

thic

illin

-re

sista

nt

stra

ins)

; Sta

phy

loc

oc

cu

s h

ae

mo

lytic

us;

V

irid

an

s g

rou

p s

tre

pto

co

cc

iA

ero

bic

and

fac

ulta

tive

gra

m-n

eg

ativ

e

mic

ro-o

rga

nism

sPa

ste

ure

lla m

ulto

cid

a

Lin

ezo

lid is

prim

aril

y m

eta

bo

-liz

ed

by

oxi

da

tion

of t

he

m

orp

ho

line

rin

g, w

hic

h

resu

lts in

tw

o in

ac

tive

rin

g-o

pe

ne

d c

arb

oxy

lic

ac

id m

eta

bo

lite

s: T

he

a

min

oe

tho

xya

ce

tic a

cid

m

eta

bo

lite

(A

) a

nd

th

e

hyd

roxy

eth

yl g

lyc

ine

m

eta

bo

lite

(B)

.N

on

ren

al c

lea

ran

ce

a

cc

ou

nts

for a

pp

roxi

-m

ate

ly 6

5% o

f th

e t

ota

l c

lea

ran

ce

of l

ine

zolid

. U

nd

er s

tea

dy-

sta

te c

on

di-

tion

s, a

pp

roxi

ma

tely

30%

o

f th

e d

ose

ap

pe

ars

in t

he

u

rine

as

line

zolid

, 40%

as

me

tab

olit

e B

, an

d 1

0% a

s m

eta

bo

lite

A.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

TABL

E J.

7 C

hlo

ram

phe

nic

ol,

Clin

da

myc

in, E

ryth

rom

ycin

Gro

up, K

eto

lide

s (C

ont

inue

d)

1864

LWBK1580-App-J_p1852-1874.indd 1864 29/07/17 7:30 AM

Page 14: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

8 Te

tracy

clin

es

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns, a

nd

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

ag

ain

st

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Do

xyc

yclin

eD

eriv

ed

fro

m

oxy

tetr

ac

yclin

ePO

: 0.1

g q

12 h

IV: 0

.1 g

q12

hTh

e t

etr

ac

yclin

es

are

prim

ar-

ily b

ac

terio

sta

tic a

nd

are

th

ou

gh

t to

exe

rt t

he

ir a

nti-

mic

rob

ial e

ffec

t b

y th

e in

hi-

biti

on

of p

rote

in s

ynth

esis

.

Wid

e ra

ng

e o

f gra

m-p

osit

ive

an

d g

ram

-ne

ga

tive

m

icro

-org

an

isms

Ae

rob

ic g

ram

-po

sitiv

e m

icro

-org

ani

sms

Bac

illus

an

thra

cis;

List

eria

mo

no

cyt

og

en

es;

Sta

phy

lo-

co

cc

us

au

reu

sA

ero

bic

gra

m-n

eg

ativ

e m

icro

-org

ani

sms

Bart

on

ella

ba

cilli

form

is; B

ruc

ella

sp

.; C

aly

mm

ato

ba

c-

teriu

m g

ran

ulo

ma

tis; C

am

pyl

ob

ac

ter f

etu

s; F

ran

-c

isella

tu

lare

nsis

; Ha

em

op

hilu

s d

uc

reyi

; Ha

em

op

hilu

s in

flue

nza

e; N

eiss

eria

go

no

rrho

ea

e; V

ibrio

ch

ole

rae

; Ye

rsin

ia p

est

is.

Ana

ero

bic

mic

ro-o

rga

nism

sA

ctin

om

yce

s isr

ae

lii; F

uso

ba

cte

rium

fusif

orm

e;

Clo

strid

ium

sp

.O

the

r mic

ro-o

rga

nism

sBo

rrelia

rec

urre

ntis

; Ch

lam

ydia

psit

tac

i; C

hla

myd

ia

tra

ch

om

atis

; Myc

op

lasm

a p

ne

um

on

iae

; Ric

kett

siae

; Tr

ep

on

em

a p

allid

um

; Tre

po

ne

ma

pe

rte

nu

e

Ca

n b

e u

sed

in p

atie

nts

with

ren

al

failu

reH

em

od

ialy

sis d

oe

s n

ot

alte

r se

rum

h

alf-

life

.

Oxy

tetr

ac

yclin

eTe

tra

cyc

line

PO: 0

.25–

0.5

g q

6 h

IV: 0

.5–1

.0 g

q12

hPr

ima

rily

ba

cte

riost

atic

Wid

e ra

ng

e o

f gra

m-p

osit

ive

an

d g

ram

-ne

ga

tive

m

icro

-org

an

isms,

simila

r to

oth

er t

etr

ac

yclin

es

Co

ntr

ain

dic

ate

d in

pre

gn

an

cy,

he

pa

-to

toxi

city

in m

oth

er,

tra

nsp

lac

en

tal

to fe

tus.

Intr

ave

no

us

do

sag

e o

ver

2.0

g/d

ma

y b

e a

sso

cia

ted

with

fa

tal h

ep

ato

toxi

city

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1865

LWBK1580-App-J_p1852-1874.indd 1865 29/07/17 7:30 AM

Page 15: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

9 Fl

uoro

qui

nolo

nes

Dru

gD

rug

cla

ssU

sua

l do

se

in a

dul

tsA

ctio

ns, i

nte

rac

tions

, and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Cip

roflo

xac

inFl

uo

roq

uin

olo

ne

IV: 4

00 m

g q

8–12

h

( infu

sion

ove

r a

pe

riod

of 6

0 m

in)

PO: 5

00–7

50 m

g

q12

h

Inh

ibiti

on

of b

ac

teria

l to

po

isom

er-

ase

IV a

nd

DN

A g

yra

se (

bo

th o

f w

hic

h a

re t

ype

II t

op

oiso

me

rase

s),

en

zym

es

req

uire

d fo

r DN

A re

pli-

ca

tion

, tra

nsc

riptio

n, r

ep

air,

an

d

rec

om

bin

atio

nD

rug

inte

rac

tions

with

th

eo

phy

lline

, c

affe

ine

, wa

rfarin

ph

eny

toin

, su

lfo-

nylu

rea

gly

bu

ride

, me

tro

nid

azo

le,

pro

be

ne

cid

, pip

era

cilli

n s

od

ium

, a

nd

cyc

losp

orin

e

Ae

rob

ic g

ram

-po

sitiv

e m

icro

-org

ani

sms

Ente

roc

oc

cu

s fa

ec

alis

(m

any

str

ain

s a

re o

nly

mo

d-

era

tely

su

sce

ptib

le);

Sta

phy

loc

oc

cu

s a

ure

us

(me

thic

illin

-su

sce

ptib

le s

tra

ins

on

ly);

Sta

phy

loc

oc

-c

us

ep

ide

rmid

is (m

eth

icilli

n-s

usc

ep

tible

str

ain

s o

nly

);

Sta

phy

loc

oc

cu

s sa

pro

phy

ticu

s; S

tap

hylo

co

cc

us

pn

eu

mo

nia

e (

pe

nic

illin

-su

sce

ptib

le s

tra

ins)

; St

ap

hylo

co

cc

us

pyo

ge

ne

sA

ero

bic

gra

m-n

eg

ativ

e m

icro

-org

ani

smC

itro

ba

cte

r (d

ive

rsu

s, fr

eu

nd

ii); E

nte

rob

ac

ter c

loa

ca

e;

Esc

he

rich

ia c

oli;

Ha

em

op

hilu

s (in

flue

nza

e, p

ara

influ

-e

nza

e);

Kle

bsie

lla p

ne

um

on

iae

; Mo

raxe

lla c

ata

rrha

-lis

; Mo

rga

ne

lla m

org

an

ii; P

rote

us

(mira

bilis

, vu

lga

ris),

Pro

vid

en

cia

(re

ttg

eri,

stu

art

ii); P

seu

do

mo

na

s a

eru

gi-

no

sa; S

erra

tia m

arc

esc

en

s.A

lso c

ipro

floxa

cin

ha

s b

ee

n s

ho

wn

to

be

ac

tive

ag

ain

st

Bac

illus

an

thra

cis

bo

th in

vitr

o a

nd

by

use

of s

eru

m

leve

ls a

s a

su

rrog

ate

ma

rke

r.

Co

ntr

ain

dic

atio

ns:

Co

nc

om

itan

t a

dm

inist

ratio

n w

ith

tiza

nid

ine

Patie

nts

with

imp

aire

d re

na

l fu

nc

tion

:C

rea

tinin

e c

lea

ran

ce

(m

L/m

in):

•>3

0 (s

ee

usu

al d

ose

)•

5–29

(20

0–40

0 m

g q

18–2

4 h

)

Levo

floxa

cin

Flu

oro

qu

ino

lon

e25

0–75

0 m

g q

d

PO o

r IV

Inh

ibiti

on

of b

ac

teria

l to

po

isom

er-

ase

IV a

nd

DN

A g

yra

se (

bo

th o

f w

hic

h a

re t

ype

II t

op

oiso

me

rase

s),

en

zym

es

req

uire

d fo

r DN

A re

pli-

ca

tion

, tra

nsc

riptio

n, r

ep

air,

an

d

rec

om

bin

atio

nD

rug

inte

rac

tions

with

th

eo

phy

lline

, c

affe

ine

, wa

rfarin

, ph

eny

toin

, su

lfo-

nylu

rea

gly

bu

ride

, me

tro

nid

azo

le,

pro

be

ne

cid

, pip

era

cilli

n s

od

ium

, a

nd

cyc

losp

orin

e

Ac

ute

ba

cte

rial s

inus

itis

du

e t

o S

tre

pto

co

cc

us

pn

eu

-m

on

iae

, Ha

em

op

hilu

s in

flue

nza

e, o

r Mo

raxe

lla

ca

tarrh

alis

Ac

ute

ba

cte

rial e

xac

erb

atio

n o

f chr

oni

c b

ronc

hitis

d

ue

to

Sta

phy

loc

oc

cu

s a

ure

us,

Str

ep

toc

oc

cu

s p

ne

u-

mo

nia

e, H

ae

mo

ph

ilus

influ

en

zae

, Ha

em

op

hilu

s p

ara

-in

flue

nza

e, o

r Mo

raxe

lla c

ata

rrha

lis.

No

soc

om

ial p

neum

oni

a d

ue

to

me

thic

illin

-su

sce

ptib

le

Sta

phy

loc

oc

cu

s a

ure

us,

Pse

ud

om

on

as

ae

rug

ino

sa,

Serra

tia m

arc

esc

en

s, Es

ch

eric

hia

co

li, Kl

eb

siella

p

ne

um

on

iae

, Ha

em

op

hilu

s in

flue

nza

e, o

r Str

ep

to-

co

cc

us

pn

eu

mo

nia

e. A

dju

nc

tive

th

era

py

sho

uld

be

u

sed

as

clin

ica

lly in

dic

ate

d. W

he

re P

seu

do

mo

na

s a

eru

gin

osa

is a

do

cu

me

nte

d o

r pre

sum

ptiv

e p

ath

o-

ge

n, c

om

bin

atio

n t

he

rap

y w

ith a

n a

ntip

seu

do

mo

na

l β-

lac

tam

is re

co

mm

en

de

d.

Co

mm

unity

-ac

qui

red

pne

umo

nia

du

e t

o S

tap

hylo

co

c-

cu

s a

ure

us,

Stre

pto

co

cc

us

pn

eu

mo

nia

e (

inc

lud

ing

m

ulti

dru

g-r

esis

tan

t st

rain

s [M

DR

SP])

,a H

ae

mo

ph

ilus

influ

en

zae

, Ha

em

op

hilu

s p

ara

influ

en

zae

, Kle

bsie

lla

pn

eu

mo

nia

e, M

ora

xella

ca

tarrh

alis

, Ch

lam

ydia

pn

eu

-m

on

iae

, Le

gio

ne

lla p

ne

um

op

hila

, or M

yco

pla

sma

p

ne

um

on

iae

Cle

ara

nc

e o

f le

voflo

xac

in is

su

b-

sta

ntia

lly re

du

ce

d a

nd

pla

sma

e

limin

atio

n h

alf-

life

is s

ub

sta

n-

tially

pro

lon

ge

d in

pa

tien

ts w

ith

imp

aire

d re

na

l fu

nc

tion

(c

re-

atin

ine

cle

ara

nc

e <

50 m

L/m

in),

req

uiri

ng

do

sag

e a

dju

stm

en

t in

su

ch

pa

tien

ts t

o a

void

ac

cu

mu

-la

tion

. Ne

ithe

r he

mo

dia

lysis

no

r c

on

tinu

ou

s a

mb

ula

tory

pe

rito

-n

ea

l dia

lysis

(C

APD

) is

effe

ctiv

e

in re

mo

val o

f le

voflo

xac

in fr

om

th

e b

od

y, in

dic

atin

g t

ha

t su

pp

le-

me

nta

l do

ses

of l

evo

floxa

cin

are

n

ot

req

uire

d fo

llow

ing

he

mo

di-

aly

sis o

r CA

PD.

Ad

vers

e re

ac

tion

s:O

pia

te s

cre

en

false

po

sitiv

es;

ph

o-

tose

nsit

ivity

; QTc

inte

rva

l pro

lon

-g

atio

n a

nd

te

nd

ino

pa

thy

1866

LWBK1580-App-J_p1852-1874.indd 1866 29/07/17 7:30 AM

Page 16: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

9 Fl

uoro

qui

nolo

nes

(Co

ntin

ued

)

Dru

gD

rug

cla

ssU

sua

l do

se

in a

dul

tsA

ctio

ns, i

nte

rac

tions

, and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

ac

tive

a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Co

mp

lica

ted

ski

n a

nd s

kin

stru

ctu

re in

fec

tions

du

e

to m

eth

icilli

n-s

usc

ep

tible

Sta

phy

loc

oc

cu

s a

ure

us,

Ente

roc

oc

cu

s fa

ec

alis

, Str

ep

toc

oc

cu

s p

yog

en

es,

or

Port

eu

s m

irab

ilis.

Unc

om

plic

ate

d s

kin

and

ski

n st

ruc

ture

infe

ctio

ns (

mild

to

mo

de

rate

) in

clu

din

g a

bsc

ess

es,

ce

llulit

es,

furu

n-

cle

s, im

pe

tigo

, pyo

de

rma

, an

d w

ou

nd

infe

ctio

ns,

du

e t

o S

tap

hylo

co

cc

us

au

reu

s o

r Str

ep

toc

oc

cu

s p

yog

en

es

Chr

oni

c b

ac

teria

l pro

sta

titis

du

e t

o E

sch

eric

hia

c

oli,

Ente

roc

oc

cu

s fa

ec

alis

, or S

tap

hylo

co

cc

us

ep

ide

rmid

is C

om

plic

ate

d u

rina

ry tr

ac

t inf

ec

tions

(m

ild t

o m

od

er-

ate

) d

ue

to

En

tero

co

cc

us

fae

ca

lis, E

nte

rob

ac

ter

clo

ac

ae

, Esc

he

rich

ia c

oli,

Kle

bsie

lla p

ne

um

on

iae

, Pr

ote

us

mira

bilis

, or P

seu

do

mo

na

s a

eru

gin

osa

Ac

ute

pye

lone

phr

itis

(mild

to

mo

de

rate

) c

au

sed

by

Esc

he

rich

ia c

oli

Unc

om

plic

ate

d u

rina

ry tr

ac

t inf

ec

tions

(m

ild t

o m

od

er-

ate

) d

ue

to

Esc

he

rich

ia c

oli,

Kle

bsie

lla p

ne

um

on

iae

, o

r Sta

phy

loc

oc

cu

s sa

pro

phy

ticu

s

Mo

xiflo

xac

inFl

uo

roq

uin

olo

ne

400

mg

PO

or I

V q

dTh

e b

ac

teric

ida

l ac

tion

of m

oxi

flox-

ac

in re

sults

fro

m t

he

inte

rfere

nc

e

with

to

po

isom

era

se II

an

d IV

Co

mm

un

ity-a

cq

uire

d p

ne

um

on

ia (

CA

P), i

nc

lud

ing

C

AP

ca

use

d b

y m

ulti

dru

g-r

esis

tan

t St

rep

toc

oc

cu

s p

ne

um

on

iae

b

Co

mp

lica

ted

ski

n a

nd

ski

n s

tru

ctu

re in

fec

tion

s, in

clu

d-

ing

dia

be

tic fo

ot

infe

ctio

ns

Co

mp

lica

ted

intr

a-a

bd

om

ina

l in

fec

tion

s, in

clu

din

g

po

lym

icro

bia

l in

fec

tion

s su

ch

as

ab

sce

sse

s

Sim

ilar t

o o

the

r flu

oro

qu

ino

lon

es

aM

DR

SP (

mu

ltid

rug

-re

sista

nt

Stre

pto

co

cc

us

pn

eu

mo

nia

e)

are

str

ain

s re

sista

nt

to t

wo

or m

ore

of t

he

follo

win

g a

ntib

iotic

s: p

en

icilli

n (

min

imu

m in

hib

itory

co

nc

en

tra

tion

[M

IC]

= 2

μg/m

L), s

ec

on

d-g

en

era

tion

ce

ph

alo

spo

rins

(e.g

., c

efu

roxi

me

, m

ac

rolid

es,

tetr

ac

yclin

es,

an

d t

rime

tho

prim

/su

lfam

eth

oxa

zole

).bM

ulti

dru

g-r

esis

tan

t S.

pn

eu

mo

nia

e in

clu

de

s iso

late

s p

revi

ou

sly k

no

wn

as

PRSP

(p

en

icilli

n-r

esis

tan

t S.

pn

eu

mo

nia

e),

an

d a

re s

tra

ins

resis

tan

t to

tw

o o

r mo

re o

f th

e fo

llow

ing

an

tibio

tics:

Pe

nic

illin

(M

IC ≥

2 m

g/m

L), s

ec

on

d-g

en

era

tion

ce

ph

a-

losp

orin

s (e

.g.,

ce

furo

xim

e),

ma

cro

lide

s, te

tra

cyc

line

s, a

nd

trim

eth

op

rim/s

ulfa

me

tho

xazo

le.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1867

LWBK1580-App-J_p1852-1874.indd 1867 29/07/17 7:30 AM

Page 17: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

10 P

oly

myx

ins

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns, a

nd o

the

rsSp

ec

trum

of a

ctiv

ity, i

ndic

atio

ns,

and

ac

tive

ag

ain

st m

ost

stra

ins

of

Rout

e, r

ed

uce

do

se, a

nd

co

ntra

ind

ica

tions

Poly

myx

in B

Pho

sph

olip

id c

ell

me

mb

ran

e-

alte

ring

an

tibio

tic0.

75–1

.25

mg

/kg

(IV

) q

12 h

(1

mg

= 1

0,00

0 u

nits

)C

olis

tin is

po

lyc

atio

nic

an

d h

as

bo

th

hyd

rop

hilic

an

d li

po

ph

ilic m

oie

ties.

The

se in

tera

ct

with

th

e b

ac

teria

l c

yto

pla

smic

me

mb

ran

e, c

ha

ng

ing

its

pe

rme

ab

ility.

This

effe

ct

is b

ac

teric

ida

l.Th

e m

ain

toxi

citi

es

de

scrib

ed

with

in

trave

nous

tre

atm

ent

are

ne

phr

oto

xic

ity

and

ne

uro

toxi

city

.A

t a

do

se o

f 160

mg

co

listim

eth

ate

IV

q8

h, v

ery

litt

le n

ep

hro

toxi

city

is s

ee

n.

Co

listin

is e

ffec

tive

ag

ain

st g

ram

- n

eg

ativ

e b

ac

illi, e

xce

pt

Pro

teu

s a

nd

Bu

rkh

old

eria

ce

pa

cia

, an

d is

u

sed

as

a p

oly

pe

ptid

e a

ntib

iotic

.M

ulti

dru

g-r

esis

tan

t A

cin

eto

ba

cte

r b

au

ma

nii,

eve

n in

Ac

ine

tob

ac

ter

me

nin

giti

s w

ith in

tra

the

ca

l po

ly-

myx

in E

Myc

ob

ac

teriu

m a

uru

m is

su

sce

ptib

le

to t

he

an

tibio

tic c

olis

tin (

po

lym

yxin

E)

, wh

ich

ha

s a

n M

IC o

f 5 μ

g/m

L a

nd

an

ap

pa

ren

t b

ac

teric

ida

l e

ffec

t a

t c

on

ce

ntr

atio

ns

>50

μg/m

L.

Usa

ge

in p

reg

na

nc

y: T

he

sa

fety

of t

his

dru

g in

h

um

an

pre

gn

an

cy

ha

s n

ot

be

en

est

ab

lish

ed

.

Poly

myx

in E

Co

listin

(p

oly

myx

in E

) is

a p

oly

-m

yxin

an

tibio

tic p

rod

uc

ed

b

y c

ert

ain

str

ain

s o

f Ba

cillu

s p

oly

myx

a v

ar.

co

listin

us.

Two

form

s o

f co

listin

ava

ilab

le

co

mm

erc

ially

: co

listin

su

lfate

a

nd

co

listim

eth

ate

so

diu

m

(co

listin

me

tha

ne

sulfo

na

te

sod

ium

, co

listin

su

lfom

eth

ate

so

diu

m)

Co

lom

ycin

1,0

00,0

00 u

nits

is

80-m

g c

olis

time

tha

teC

oly

-myc

in M

150

mg

“c

olis

tin b

ase

” is

360-

mg

c

olis

time

tha

te, o

r 4,

500,

000

un

its

Poly

myx

ins

bin

d t

o t

he

ce

ll m

em

bra

ne

a

nd

alte

r its

str

uc

ture

ma

kin

g it

mo

re

pe

rme

ab

le. T

he

resu

ltin

g w

ate

r up

take

le

ad

s to

ce

ll d

ea

th. T

he

y a

re c

atio

nic

, b

asic

pro

tein

s th

at

ac

t lik

e d

ete

rge

nts

. In

tera

ctio

ns:

Am

ph

ote

ricin

B, a

mik

ac

in,

ge

nta

mic

in, t

ob

ram

ycin

, va

nc

om

ycin

. A

dve

rse

effe

cts

: Re

na

l fa

ilure

(tu

bu

lar

ne

cro

sis).

Ne

uro

toxi

city

ass

oc

iate

d w

ith

very

pro

lon

ge

d o

r hig

h s

eru

m le

vels;

n

eu

rom

usc

ula

r blo

cka

de

with

ren

al

failu

re a

nd

or n

eu

rom

usc

ula

r diso

rde

rs

Bac

teric

ida

l fo

r gra

m-n

eg

ativ

e;

little

to

no

effe

ct

on

gra

m-p

osit

ive

sin

ce

ce

ll w

all

is to

o t

hic

k to

pe

rmit

ac

ce

ss t

o m

em

bra

ne

Co

listin

su

lfate

an

d

co

listim

eth

ate

so

diu

m

are

elim

ina

ted

fro

m

the

bo

dy

by

diff

ere

nt

rou

tes.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1868

LWBK1580-App-J_p1852-1874.indd 1868 29/07/17 7:30 AM

Page 18: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

11 A

min

og

lyc

osi

de

s

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

co

ntra

ind

ica

tions

Ge

nta

mic

inA

min

og

lyc

osid

e

an

tibio

tic, d

eriv

ed

fro

m M

icro

mo

no

s-p

ora

pu

rpu

rea

, an

a

ctin

om

yce

te

Intr

ave

no

us

use

on

ly fo

r g

en

tam

icin

su

lfate

in

0.9%

so

diu

m c

hlo

ride

.G

en

tam

icin

su

lfate

IV:

3 m

g/k

g/d

q8

hIn

pa

tien

ts w

ith li

fe-

thre

ate

nin

g in

fec

tion

s:

5 m

g/k

g/d

q24

h

(pre

ferre

d o

ver q

8 h

d

osin

g)

Bac

teric

ida

l an

tibio

tic t

ha

t a

cts

by

inh

ibiti

ng

no

rma

l p

rote

in s

ynth

esis

in s

usc

ep

-tib

le m

icro

-org

an

isms

Dru

g in

tera

ctio

ns: A

mp

ho

-te

ricin

B, c

ep

ha

loth

in,

cyc

losp

orin

e, e

nflu

ran

e,

me

tho

xyflu

ran

e, p

oly

myx

in

B, ra

dio

gra

ph

ic c

on

tra

st,

van

co

myc

in (

inc

rea

se

ne

ph

roto

xic

ity),

cisp

lati-

nu

m, e

tc. (

see

sp

ec

ific

a-

tion

s o

f th

e p

rod

uc

t)

Esc

he

rich

ia c

oli;

Pro

teu

s sp

. (in

do

le-p

osit

ive

a

nd

ind

ole

-ne

ga

tive

); P

seu

do

mo

na

s a

eru

-g

ino

sa; s

pe

cie

s o

f Kle

bsie

lla-E

nte

rob

ac

ter-

Serra

tia g

rou

p; C

itro

ba

cte

r sp

.; a

nd

St

ap

hylo

co

cc

us

sp. (

inc

lud

ing

pe

nic

illin

a

nd

me

thic

illin

-re

sista

nt

stra

ins)

Ge

nta

mic

in is

also

ac

tive

in v

itro

ag

ain

st

spe

cie

s o

f Sa

lmo

ne

lla a

nd

Sh

ige

lla.

To a

dju

st t

he

do

ses

for p

atie

nts

with

ren

al

imp

airm

en

tA

dve

rse

rea

ctio

ns:

Ne

ph

roto

xic

ity: A

dve

rse

ren

al e

ffec

ts h

ave

b

ee

n re

po

rte

d. T

he

y o

cc

ur m

ore

fre

qu

en

tly

in p

atie

nts

with

a h

isto

ry o

f re

na

l im

pa

ir-m

en

t a

nd

in p

atie

nts

tre

ate

d fo

r lo

ng

er

pe

riod

s o

r with

larg

er d

osa

ge

s th

an

rec

om

-m

en

de

d. O

the

rs s

uc

h a

s n

eu

roto

xic

ity (

seri-

ou

s a

dve

rse

effe

cts

on

bo

th v

est

ibu

lar a

nd

a

ud

itory

bra

nc

he

s o

f th

e e

igh

th n

erv

e),

pe

riph

era

l ne

uro

pa

thy,

or e

nc

ep

ha

lop

ath

y, in

clu

din

g n

um

bn

ess

, ski

n t

ing

ling

, mu

scle

tw

itch

ing

, co

nvu

lsio

ns,

an

d a

mya

sth

en

ia

gra

vis-

like

syn

dro

me

, ha

ve b

ee

n re

po

rte

d

(se

e s

pe

cifi

ca

tion

s o

f th

e p

rod

uc

t).

Am

ika

cin

Sem

i-syn

the

tic

am

ino

gly

co

side

a

ntib

iotic

, de

rive

d

from

ka

na

myc

in

Am

ika

cin

su

lfate

IV:

15 m

g/k

g o

r 1 g

q24

h

(pre

ferre

d t

o q

12 h

d

osin

g)

Dru

g in

tera

ctio

ns: A

mp

ho

-te

ricin

B, c

ep

ha

loth

in,

cyc

losp

orin

e, e

nflu

ran

e,

me

tho

xyflu

ran

e, p

oly

myx

in

B, ra

dio

gra

ph

ic c

on

tra

st,

van

co

myc

in (

inc

rea

se

ne

ph

roto

xic

ity),

cisp

lati-

nu

m, e

tc. (

see

sp

ec

ific

a-

tion

s o

f th

e p

rod

uc

t)

Gra

m n

eg

ativ

eA

mik

ac

in is

ac

tive

in v

itro

ag

ain

st P

seud

om

o-

na

s sp

., Es

ch

eric

hia

co

li, Pr

ote

us s

p. (

ind

ole

-p

osit

ive

an

d in

do

le-n

eg

ativ

e),

Pro

vid

en

cia

sp

., Kl

eb

siella

-En

tero

ba

cte

r-Se

rratia

sp

., A

cin

eto

ba

cte

r (fo

rme

rly M

ima

-He

relle

a)

sp.,

an

d C

itro

ba

cte

r fre

und

iiW

he

n s

tra

ins

of t

he

ab

ove

org

an

isms

are

fo

un

d t

o b

e re

sista

nt

to o

the

r am

ino

gly

co

-sid

es,

inc

lud

ing

ge

nta

mic

in, t

ob

ram

ycin

, a

nd

ka

na

myc

in, m

any

are

su

sce

ptib

le t

o

am

ika

cin

in v

itro

.G

ram

po

sitiv

eA

mik

ac

in is

ac

tive

in v

itro

ag

ain

st p

en

icil-

lina

se a

nd

no

n–p

en

icilli

na

se-p

rod

uc

ing

St

ap

hylo

co

cc

us

sp. i

nc

lud

ing

me

thic

illin

-re

sista

nt

stra

ins.

Ho

we

ver,

am

ino

gly

co

side

s in

ge

ne

ral h

ave

a lo

w o

rde

r of a

ctiv

ity

ag

ain

st o

the

r gra

m-p

osit

ive

org

an

isms.

See

ge

nta

mic

in s

ulfa

te.

Tob

ram

ycin

Am

ino

gly

co

side

a

ntib

iotic

, de

rive

d

from

th

e a

ctin

om

y-c

ete

Str

ep

tom

yce

s te

ne

bra

rius

Tob

ram

ycin

su

lfate

: IV

: 5 m

g/k

g q

24 h

o

r 240

mg

q24

h

(pre

ferre

d o

ver q

8 h

d

osin

g).

The

do

sag

e

sho

uld

be

red

uc

ed

to

3

mg

/kg

/d a

s so

on

as

clin

ica

lly in

dic

ate

d.

Tob

ram

ycin

ac

ts b

y in

hib

itin

g

syn

the

sis o

f pro

tein

in b

ac

-te

rial c

ells

.D

rug

inte

rac

tions

: Am

ph

o-

teric

in B

, ce

ph

alo

thin

, c

yclo

spo

rine

, en

flura

ne

, m

eth

oxy

flura

ne

, po

lym

yxin

B,

rad

iog

rap

hic

co

ntr

ast

, va

nc

om

ycin

(in

cre

ase

n

ep

hro

toxi

city

), c

ispla

ti-n

um

, etc

. (se

e s

pe

cifi

ca

-tio

ns

of t

he

pro

du

ct)

Gra

m-p

osi

tive

ae

rob

es

Sta

phy

loc

oc

cu

s a

ure

us

Gra

m-n

eg

ativ

e a

ero

be

sC

itro

ba

cte

r sp

., En

tero

ba

cte

r sp

., Es

che

richi

a

co

li, Kl

eb

siella

sp

., M

org

ane

lla m

org

ani

i, Ps

eud

om

ona

s a

eru

gin

osa

, Pro

teus

mira

bilis

, Pr

ote

us v

ulg

aris

, Pro

vid

enc

ia s

p.,

Serra

tia s

p.

Am

ino

gly

co

side

s h

ave

a lo

w o

rde

r of a

ctiv

-ity

ag

ain

st m

ost

gra

m-p

osit

ive

org

an

isms,

inc

lud

ing

Str

ep

toc

oc

cu

s p

yog

en

es,

Stre

p-

toc

oc

cu

s p

ne

um

on

iae

, an

d E

nte

roc

oc

ci

See

ge

nta

mic

in s

ulfa

te.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1869

LWBK1580-App-J_p1852-1874.indd 1869 29/07/17 7:30 AM

Page 19: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

12 M

isc

ella

neo

us

Dru

gD

rug

cla

ssU

sua

l do

se

in a

dul

tsA

ctio

ns, i

nte

rac

tions

, and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Me

tro

nid

azo

leN

itro

imid

azo

le

an

tipa

rasit

ic/

an

tibio

tic

IV: 1

g q

/24

hPO

: 500

mg

q

12 h

Me

tro

nid

azo

le is

a s

ynth

etic

an

tiba

cte

rial

co

mp

ou

nd

.D

rug

inte

rac

tions

:W

arfa

rin a

nd

oth

er o

ral c

ou

ma

rin a

ntic

o-

ag

ula

nts

, ph

eny

toin

or p

he

no

ba

rbita

l, c

ime

tidin

e, a

nd

disu

lfira

m

Ana

erob

ic g

ram

-neg

ativ

e b

aci

lli, i

nclu

din

g

Bac

tero

ide

s sp

., in

clu

din

g th

e B

ac

tero

ide

s fra

gilis

g

roup

(B.

fra

gilis

, B. d

ista

soni

s, B.

ova

tus,

B. th

e-

taio

tao

mic

ron,

B. v

ulg

atu

s); F

uso

ba

cte

rium

sp

.A

nae

rob

ic g

ram

-po

sitiv

e b

ac

illi,

inc

lud

ing

C

lost

ridiu

m s

p. a

nd

su

sce

ptib

le s

tra

ins

of

Eub

ac

teriu

mA

nae

rob

ic g

ram

-po

sitiv

e c

oc

ci,

inc

lud

ing

Pe

pto

co

cc

us

sp.;

Pep

tost

rep

toc

oc

cu

s sp

.

Prim

ary

mo

de

of e

limin

atio

n:

He

pa

tic

Trim

eth

op

rim (

TMP)

/ su

lfam

eth

oxa

zole

(S

MX

) o

r co

trim

oxa

zole

Syn

the

tic fo

late

a

nta

go

nist

/su

lfon

am

ide

IV o

r PO

: 2.

5–5

mg

/kg

q

6 h

Sulfa

me

tho

xazo

le is

ba

cte

riost

atic

an

d

trim

eth

op

rim is

ba

cte

ricid

al

Dru

g in

tera

ctio

ns:

Wa

rfarin

(m

on

itorin

g c

are

fully

); p

he

nyto

in

(fo

late

de

ficie

nc

ies

wh

en

is u

sed

c

on

co

mita

ntly

); t

hia

zid

es

inc

rea

sed

in

cid

en

ce

of t

hro

mb

oc

yto

pe

nia

with

p

urp

ura

in e

lde

rly p

atie

nts

; cyc

losp

o-

rine

(n

ep

hro

toxi

city

reve

rsib

le);

dig

oxi

n;

ind

om

eth

ac

in; p

yrim

eth

am

ine

; tric

yclic

a

ntid

ep

ress

an

ts; a

ma

nta

din

e; m

eth

o-

tre

xate

; an

d o

ral h

ypo

gly

ce

mic

ag

en

ts

Prim

ary

ag

en

t in

th

e t

rea

tme

nt

of P

ne

um

oc

ystis

c

arin

ii p

ne

um

on

ia (

PCP)

, an

op

po

rtu

nist

ic

infe

ctio

n in

pa

tien

ts w

ith H

IV/A

IDS,

an

d a

s se

co

nd

ary

pro

phy

laxi

s o

f PC

P in

pa

tien

ts w

ho

h

ave

alre

ad

y h

ad

at

lea

st o

ne

ep

isod

e o

f PC

P.A

lso is

ind

ica

ted

for t

he

tre

atm

en

t o

f ch

ron

ic

bro

nc

hiti

s, e

nte

roc

olit

is c

au

sed

by

stra

ins

of S

hi-

ge

lla (

flexn

eri

an

d s

on

ne

i), a

cu

te o

titis

me

dia

in

ch

ildre

n, t

rave

ler’

s d

iarrh

ea

ca

use

d b

y e

nte

ro-

toxi

ge

nic

Esc

he

rich

ia c

oli

an

d S

hig

ella

sp

., a

nd

b

ac

teria

l urin

ary

tra

ct

infe

ctio

ns

SMX

-TM

P is

me

tab

oliz

ed

in t

he

liv

er.

Urin

ary

co

nc

en

tra

tion

s o

f bo

th

ac

tive

dru

gs

are

de

cre

ase

d

in p

atie

nts

with

imp

aire

d

ren

al f

un

ctio

n.

On

ly s

ma

ll a

mo

un

ts o

f trim

e-

tho

prim

are

exc

rete

d in

fec

es

via

bilia

ry e

limin

atio

n. T

rim-

eth

op

rim a

nd

ac

tive

su

lfa-

me

tho

xazo

le a

re m

od

era

tely

re

mo

ved

by

he

mo

dia

lysis

.

Da

ta fr

om

Cu

nh

a B

A. A

ntib

iotic

Ess

en

tials.

12t

h e

d. B

urli

ng

ton

, MA

: Jo

ne

s &

Ba

rtle

tt L

ea

rnin

g, 2

013.

Ava

ilab

le a

t h

ttp

://w

ww

.dru

gs.

co

m. R

evi

sed

Ja

nu

ary

201

5.

1870

LWBK1580-App-J_p1852-1874.indd 1870 29/07/17 7:30 AM

Page 20: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

TABL

E J.

13 A

ntifu

nga

ls

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Am

ph

ote

ricin

BA

ntif

un

ga

lPo

lye

ne

ma

cro

-lid

e a

ntib

iotic

p

rod

uc

ed

by

soil

ba

cte

ria

Stre

pto

myc

es

no

do

sus

IV: 0

.5–0

.8 m

g/k

g q

24 h

Am

ph

ote

ricin

B is

th

e g

old

st

an

da

rd fo

r th

e t

rea

tme

nt

of s

erio

us

an

d in

vasiv

e s

ys-

tem

ic m

yco

sis a

s w

ell

as

for

kala

aza

r.D

rug

inte

rac

tions

:A

void

co

nc

om

itan

t a

dm

in-

istra

tion

of n

ep

hro

toxi

c

dru

gs

an

d b

on

e m

arro

w

sup

pre

ssa

nts

.

Am

ph

ote

ricin

B h

as

use

ful a

ctiv

ity a

ga

inst

c

an

did

iasis

, cry

pto

co

cc

osis

, hist

op

lasm

osis

, b

last

om

yco

sis, p

ara

co

cc

idio

ido

myc

osis

, c

oc

cid

ioid

om

yco

sis, a

spe

rgillo

sis, e

xtra

-c

uta

ne

ou

s sp

oro

tric

ho

sis, z

ygo

myc

osis

(m

uc

orm

yco

sis),

pe

nic

illio

sis (

Pen

icilli

osis

m

arn

effe

i) p

seu

da

llesc

he

riasis

, hya

lohy

-p

ho

myc

osis

(in

clu

din

g in

fec

tion

du

e t

o

Ac

rem

on

ium

, Fu

sariu

m, P

en

icilli

um

, etc

.)

an

d p

ha

eo

hyp

ho

myc

osis

(in

clu

din

g in

fec

-tio

n d

ue

to

Alte

rna

ria, B

ipo

laris

, Cla

do

-sp

oriu

m, C

lad

op

hia

lop

ho

ra, C

urv

ula

ria,

Exo

ph

iala

, Exs

ero

hilu

m, F

on

sec

ae

a, P

hia

-lo

ph

ora

, Wa

ng

iella

, etc

.).

Emp

iric

al a

ntif

un

ga

l th

era

py

is u

sefu

l to

g

ran

ulo

cyt

op

en

ic p

atie

nts

with

pe

rsist

en

t o

r re

cu

rren

t fe

ver.a

Prim

ary

mo

de

of e

limin

atio

n:

Me

tab

oliz

ed

The

mo

st c

om

mo

n c

au

se fo

r with

-d

raw

al o

f or f

ailu

re t

o c

on

tinu

e

am

ph

ote

ricin

B t

he

rap

y is

its

seve

re re

na

l to

xic

ity in

ne

arly

h

alf

of a

ll th

e p

atie

nts

.Th

e s

ec

on

d p

rob

lem

, wh

ich

is a

m

ajo

r on

e, i

s th

e n

ep

hro

toxi

city

o

f am

ph

ote

ricin

B.

Lip

oso

ma

l a

mp

ho

teric

in B

An

tifu

ng

al

Poly

en

e

ma

cro

lide

a

ntib

iotic

Tru

e li

po

som

al

pre

pa

ratio

n

of a

mp

ho

-te

ricin

B in

w

hic

h li

pid

c

om

ple

x o

f lip

oso

me

s is

co

nst

i-tu

ted

of

lec

ithin

an

d

ch

ole

ste

rol

IV: 3

–6 m

g/k

g q

24 h

Is t

he

mo

st e

ffec

tive

an

d

affo

rda

ble

dru

g fo

r tre

at-

me

nt

of b

oth

sys

tem

ic

myc

osis

an

d k

ala

aza

r.D

rug

inte

rac

tions

:A

s w

ith c

onv

en

tion

al

am

ph

ote

ricin

B, a

void

co

n-

co

mita

nt

ad

min

istra

tion

o

f ne

ph

roto

xic

dru

gs

an

d

bo

ne

ma

rrow

su

pp

ress

an

ts,

on

ly a

nd

in p

atie

nts

with

hy

po

kale

mia

.

Am

ph

ote

ricin

B s

ho

ws

a h

igh

ord

er o

f in

vitr

o

ac

tivity

ag

ain

st m

any

sp

ec

ies

of f

un

gi

viz.

Hist

op

lasm

a c

ap

sula

tum

, Cry

pto

co

c-

cu

s im

miti

s, C

an

did

a s

p.,

Bla

sto

myc

es

de

rma

titid

is, R

ho

do

toru

la, C

ryp

toc

oc

cu

s n

eo

form

an

s, Sp

oro

thrix

sc

he

nc

kii,

Mu

co

r sp

., A

spe

rgillu

s fu

mig

atu

s, M

ala

sse

zia

furf

ur,

Tric

ho

spo

ron

be

ige

lii, S

ac

ch

aro

myc

es

ce

revi

siae

, Sc

ed

osp

oriu

m s

p.,

Pae

cilo

my-

ce

s sp

., Pe

nic

illiu

m s

p.,

Fusa

rium

sp

., Bi

po

-la

ris s

p.,

Exo

ph

iala

sp

., C

lad

op

hia

lop

ho

ra

sp.,

Ab

sidia

sp

., A

po

phy

som

yce

s sp

., C

un

-n

ing

ha

me

lla s

p.,

Rh

izo

mu

co

r sp

., R

hiz

op

us

sp.,

an

d S

aks

en

ae

a s

p. T

he

se fu

ng

i are

in

hib

ited

by

co

nc

en

tra

tion

s o

f am

ph

ote

ri-c

in B

ran

gin

g fr

om

0.0

3 to

1 μ

g/m

L in

vitr

o.

Am

ph

ote

ricin

B a

lso h

as

ac

tivity

ag

ain

st

spe

cie

s o

f Le

ishm

an

ia a

nd

is fo

un

d t

o b

e

effe

ctiv

e in

th

e t

rea

tme

nt

of K

ala

-Aza

r.

Prim

ary

mo

de

of e

limin

atio

n:

Me

tab

oliz

ed

1871

(Co

ntin

ue

d)

LWBK1580-App-J_p1852-1874.indd 1871 29/07/17 7:30 AM

Page 21: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Flu

co

na

zole

Tria

zole

a

ntif

un

ga

l a

ge

nt

IV o

r PO

: 400

mg

for 1

do

se, t

he

n

200

mg

q24

hFo

r ca

nd

ide

mia

, IV

or P

O: 4

00 m

g

q24

h a

fte

r lo

ad

ing

do

se o

f 800

mg

Me

nin

ge

al d

ose

, IV

or P

O: 4

00 m

g

q24

h

Flu

co

na

zole

is a

hig

hly

se

lec

-tiv

e in

hib

itor o

f fu

ng

al c

yto

-c

hro

me

P45

0 st

ero

l C-1

4 α-

de

me

thyl

atio

n.

Dru

g in

tera

ctio

ns:

Ora

l co

ntr

ac

ep

tive

s, c

ime

ti-d

ine

, an

tac

id, h

ydro

ch

loro

-th

iazi

de

, rifa

mp

in, w

arfa

rin,

ph

eny

toin

, cyc

losp

orin

e,

zid

ovu

din

e, t

he

op

hyllin

e,

terfe

na

din

e, o

ral h

ypo

gly

-c

em

ic a

ge

nts

, to

lbu

tam

ide

, g

lipiz

ide

, gly

bu

ride

, rifa

bu

-tin

, ta

cro

limu

s, c

isap

ride

, m

ida

zola

m, a

zith

rom

ycin

(n

ot

sign

ific

an

t)

Pro

phy

laxi

s:Fl

uc

on

azo

le is

ind

ica

ted

to

de

cre

ase

th

e

inc

ide

nc

e o

f ca

nd

idia

sis in

pa

tien

ts u

nd

er-

go

ing

bo

ne

ma

rrow

tra

nsp

lan

tatio

n w

ho

re

ce

ive

cyt

oto

xic

ch

em

oth

era

py

an

d/o

r ra

dia

tion

th

era

py.

Flu

co

na

zole

exh

ibits

in v

itro

ac

tivity

ag

ain

st

Cry

pto

co

cc

us

ne

ofo

rma

ns

an

d C

an

did

a

spp

. Fu

ng

ista

tic a

ctiv

ity h

as

also

be

en

d

em

on

stra

ted

in n

orm

al a

nd

imm

un

oc

om

-p

rom

ised

an

ima

l mo

de

ls fo

r sys

tem

ic a

nd

in

tra

cra

nia

l fu

ng

al i

nfe

ctio

ns

du

e t

o C

ryp

-to

co

cc

us

ne

ofo

rma

ns

an

d fo

r sys

tem

ic

infe

ctio

ns

du

e t

o C

an

did

a a

lbic

an

s.Fl

uco

nazo

le is

ind

ica

ted

for t

he tr

ea

tme

nt o

f:1.

Va

gin

al c

an

did

iasis

(va

gin

al y

ea

st in

fec

-tio

ns

du

e t

o C

an

did

a)

2. O

rop

ha

ryn

ge

al a

nd

eso

ph

ag

ea

l ca

nd

i-d

iasis

. In

op

en

no

nc

om

pa

rativ

e s

tud

ies

of r

ela

tive

ly s

ma

ll n

um

be

rs o

f pa

tien

ts,

fluc

on

azo

le w

as

also

effe

ctiv

e fo

r th

e t

rea

t-m

en

t o

f Ca

nd

ida

urin

ary

tra

ct

infe

ctio

ns,

pe

rito

niti

s, a

nd

sys

tem

ic C

an

did

a in

fec

-tio

ns

inc

lud

ing

ca

nd

ide

mia

, diss

em

ina

ted

c

an

did

iasis

, an

d p

ne

um

on

ia.

3. C

ryp

toc

oc

ca

l me

nin

giti

s

Prim

ary

mo

de

of e

limin

atio

n:

Re

na

lC

on

tra

ind

ica

tion

s: T

erfe

na

din

e

an

d c

isap

ride

Flu

co

na

zole

ha

s b

ee

n a

sso

ci-

ate

d w

ith ra

re c

ase

s o

f se

riou

s h

ep

atic

to

xic

ity.

Voric

on

azo

leTr

iazo

le

an

tifu

ng

al

ag

en

t

IV: L

oa

din

g d

ose

of 6

mg

/kg

(IV

) q

12 h

× 1

da

y, th

en

ma

inte

na

nc

e

do

se o

f 4 m

g/k

g (

IV)

q12

h.

It is

po

ssib

le t

o s

witc

h t

o w

eig

ht-

ba

sed

PO

ma

inte

na

nc

e IV

do

se.

PO:

If w

eig

ht

≥40

kg: L

oa

din

g d

ose

of

400

mg

(PO

) q

12 h

× 1

da

y, th

en

m

ain

ten

an

ce

do

se o

f 200

mg

(P

O)

q12

h. I

f re

spo

nse

is in

ad

-e

qu

ate

, in

cre

ase

do

se t

o 3

00 m

g

(PO

) q

12 h

.If

we

igh

t <4

0 kg

: Lo

ad

ing

do

se o

f 20

0 m

g (

PO)

× 1

da

y, th

en

ma

in-

ten

an

ce

do

se o

f 100

mg

(PO

) q

12 h

. If r

esp

on

se is

ina

de

qu

ate

, in

cre

ase

do

se t

o 1

50 m

g (

PO)

q12

h.

In p

atie

nts

with

ch

ron

ic a

nd

/or n

on

–lif

e-t

hre

ate

nin

g in

fec

tion

s, lo

ad

ing

d

ose

ma

y b

e g

ive

n P

O.

Mo

de

of a

ctio

n o

f vo

rico

n-

azo

le is

th

e in

hib

itio

n o

f fu

ng

al c

yto

ch

rom

e P

450–

me

dia

ted

14

α-la

no

ste

rol

de

me

thyl

atio

n, a

n e

sse

ntia

l st

ep

in fu

ng

al e

rgo

ste

rol

bio

syn

the

sis.

Dru

g in

tera

ctio

ns:

Ben

zod

iaze

pin

es,

vin

ca

alk

a-

loid

s, c

arb

am

aze

pin

e, e

rgo

a

lka

loid

s, rif

am

pin

, rifa

bu

-tin

, siro

limu

s, lo

ng

-ac

ting

b

arb

itura

tes

(se

e c

on

tra

-in

dic

atio

ns)

, cyc

losp

orin

e,

om

ep

razo

le, t

ac

rolim

us,

ph

eny

toin

, wa

rfarin

, sta

tins,

dih

ydro

pyr

idin

e, c

alc

ium

c

ha

nn

el b

loc

kers

(lo

w a

rte

-ria

l pre

ssu

re),

sulfo

nylu

rea

s (h

ypo

gly

ce

mia

). Po

ten

tial

he

pa

toto

xic

ity ri

sk.

Inva

sive

asp

erg

illo

sis

Ind

ica

ted

for t

he

prim

ary

tre

atm

en

t o

f ac

ute

in

vasiv

e a

spe

rgillo

sis (

Asp

erg

illus

spp

.). A

lso

with

Fu

sariu

m s

pp

. an

d S

ce

do

spo

rium

sp

p.

Oth

er d

ise

ase

-ca

usin

g a

ge

nts

Voric

on

azo

le w

as

sho

wn

to

be

effe

ctiv

e

ag

ain

st b

oth

Sc

ed

osp

oriu

m a

pio

spe

rmu

m

an

d F

usa

rium

sp

p. F

or S

ce

do

spo

rium

a

pio

spe

rmu

m, a

su

cc

ess

ful r

esp

on

se t

o

Vfe

nd

wa

s re

po

rte

d in

15

of 2

4 su

bje

cts

(6

3%).

In t

ho

se w

ith F

usa

rium

sp

p.,

9 o

f 21

(43

%)

we

re s

uc

ce

ssfu

lly t

rea

ted

with

vo

rico

na

zole

.

Prim

ary

mo

de

of e

limin

atio

n:

He

pa

ticC

on

tra

ind

ica

tion

s:

Lon

g-a

ctin

g b

arb

itura

tes

TABL

E J.

13 A

ntifu

nga

ls (

Co

ntin

ued

)

1872

LWBK1580-App-J_p1852-1874.indd 1872 29/07/17 7:30 AM

Page 22: Antibiotics - examdev.theaba.orgAminopenicillin/ β - lactam inhibitor combination IV: 1.5–3.0 g q6 h Remember: Na +-content 4.2 mEq/g Total dose of sul bactam should not exceed

Dru

gD

rug

cla

ssU

sua

l do

se in

ad

ults

Ac

tions

, int

era

ctio

ns,

and

oth

ers

Spe

ctr

um o

f ac

tivity

, ind

ica

tions

, and

a

ctiv

e a

ga

inst

mo

st s

train

s o

fRo

ute

, re

duc

e d

ose

, and

c

ont

rain

dic

atio

ns

Itra

co

na

zole

An

tifu

ng

al

ag

en

tIV

or P

O: 2

00 m

g q

24 h

200-

mg

ca

psu

le/s

olu

tion

(PO

) q

24 h

. Be

gin

itra

co

na

zole

for a

cu

te/

seve

re in

fec

tion

s w

ith a

loa

din

g

reg

ime

n o

f 200

mg

(IV

) q

12 h

×

2 d

ays

(4

do

ses)

, th

en

giv

e 2

00 m

g

(IV o

r PO

) q

24 h

ma

inte

na

nc

e

do

se. E

ac

h IV

do

se s

ho

uld

be

in

fuse

d o

ver 6

0 m

in.

Dru

g in

tera

ctio

ns: C

oa

d-

min

istra

tion

of c

isap

ride

, p

imo

zid

e, q

uin

idin

e, d

ofe

ti-lid

e, o

r le

vac

ety

lme

th-

ad

ol (

levo

me

tha

dyl

) w

ith

itra

co

na

zole

.

Itra

co

na

zole

exh

ibits

in v

itro

ac

tivity

ag

ain

st

Bla

sto

myc

es

de

rma

titid

is, H

isto

pla

sma

c

ap

sula

tum

, Hist

op

lasm

a d

ub

oisi

i, A

spe

rgil-

lus

flavu

s, A

spe

rgillu

s fu

mig

atu

s, C

an

did

a

alb

ica

ns,

an

d C

ryp

toc

oc

cu

s n

eo

form

an

s.

Itra

co

na

zole

also

exh

ibits

va

ryin

g in

vitr

o

ac

tivity

ag

ain

st S

po

roth

rix s

ch

en

cki

i, Tr

ich

o-

phy

ton

sp

ec

ies,

Ca

nd

ida

kru

sei,

an

d o

the

r C

an

did

a s

pe

cie

s.Fu

ng

ista

tic a

ctiv

ity h

as

be

en

de

mo

nst

rate

d

ag

ain

st d

isse

min

ate

d fu

ng

al i

nfe

ctio

ns

ca

use

d b

y Bl

ast

om

yce

s d

erm

atit

idis

, His-

top

lasm

a d

ub

oisi

i, A

spe

rgillu

s fu

mig

atu

s, C

oc

cid

ioid

es

imm

itis,

Cry

pto

co

cc

us

ne

o-

form

an

s, Pa

rac

oc

cid

ioid

es

bra

silie

nsis

, Sp

o-

roth

rix s

ch

en

cki

i, Tr

ich

op

hyto

n ru

bru

m, a

nd

Tr

ich

op

hyto

n m

en

tag

rop

hyte

s.

Prim

ary

mo

de

of e

limin

atio

n:

He

pa

tic; m

eta

bo

lize

d p

red

om

i-n

an

tly b

y th

e c

yto

ch

rom

e P

450

3A4

isoe

nzy

me

sys

tem

(C

YP3A

4)Pa

tient

s w

ith im

pa

ired

he

pa

tic

func

tion

sho

uld

be

ca

refu

lly m

on-

itore

d w

hen

taki

ng it

rac

ona

zole

.If

sign

s o

r sym

pto

ms

of c

on

ge

s-tiv

e h

ea

rt fa

ilure

ap

pe

ar d

urin

g

ad

min

istra

tion

of i

tra

co

na

zole

, m

on

itor c

are

fully

an

d c

on

side

r o

the

r tre

atm

en

t a

ltern

ativ

es.

Co

ntra

ind

ica

tions

:C

isap

ride

, ora

l mid

azo

lam

, pim

o-

zid

e, q

uin

idin

e, d

ofe

tilid

e, t

ri-a

zola

m, a

nd

leva

ce

tylm

eth

ad

ol

(levo

me

tha

dyl

) a

re c

on

tra

ind

i-c

ate

d w

ith it

rac

on

azo

le.

Ca

spo

fun

gin

Ech

ino

ca

nd

in

an

tifu

ng

al

70 m

g (

IV)

× 1

do

se, t

he

n 5

0 m

g

(IV)

q24

h. I

n p

atie

nts

>80

kg

, giv

e

70 m

g/d

rath

er t

ha

n 5

0 m

g/d

. Pa

tien

ts w

ith m

od

era

te li

ver i

nsu

f-fic

ien

cy

sho

uld

rec

eiv

e a

do

se o

f 35

mg

/d

Ca

spo

fun

gin

is n

ot

an

inh

ibi-

tor a

nd

is a

po

or s

ub

stra

te

for c

yto

ch

rom

e P

450

en

zym

es.

Dru

g in

tera

ctio

ns:

Cyc

losp

orin

e, t

ac

rolim

us,

ca

rba

ma

zep

ine

, rifa

mp

in,

de

xam

eth

aso

ne

, efa

vi-

ren

z, n

elfi

na

vir,

ne

vira

pin

e,

ph

eny

toin

Ca

spo

fun

gin

is a

ctiv

e a

ga

inst

all

spe

cie

s o

f C

an

did

a. I

t is

ext

rem

ely

ac

tive

ag

ain

st a

ll sp

ec

ies

exc

ep

t C

an

did

a p

ara

psil

osis

, Ca

n-

did

a g

uillie

rmo

nd

ii, a

nd

Ca

nd

ida

lusit

a-

nia

e, a

ga

inst

wh

ich

it is

mo

de

rate

ly a

ctiv

e.

Ca

spo

fun

gin

is a

lso v

ery

ac

tive

ag

ain

st a

ll A

spe

rgillu

s sp

. It

do

es

no

t ki

ll A

spe

rgillu

s c

om

ple

tely

in t

est

tub

es.

The

re is

a v

ery

lim

ited

am

oun

t o

f ac

tivity

ag

ain

st C

oc

cid

i-o

ide

s im

miti

s, Bl

ast

om

yce

s d

erm

atit

idis,

Sc

e-

do

spo

rium

sp

., Pa

ec

ilom

yce

s va

riotii

, an

d

Hist

op

lasm

a c

ap

sula

ta b

ut it

is li

kely

th

at

the

ac

tivity

is n

ot

suffi

cie

nt

for c

linic

al u

se.

Prim

ary

mo

de

of e

limin

atio

n:

He

pa

tic

An

idu

lafu

ng

inSe

misy

nth

etic

p

rod

uc

t o

f e

ch

ino

ca

n-

din

B

200

mg

(IV

) x

1 d

ose

, th

en

100

mg

IV

q24

h. N

o d

osa

ge

ad

just

me

nts

a

re re

qu

ired

for r

en

al o

r he

pa

tic

insu

ffic

ien

cy

Ad

min

iste

r IV

infu

sion

s a

t a

ra

te ≤

1.1

mg

/min

(1.

4 m

L/m

in)

Tre

atm

en

t sh

ou

ld b

e g

ive

n fo

r ≥14

d

ays

an

d t

he

n fo

r ≥7

da

ys fo

llow

-in

g re

solu

tion

of s

ymp

tom

s.

An

idu

lafu

ng

in is

no

t a

n in

hib

i-to

r an

d is

a p

oo

r su

bst

rate

fo

r cyt

oc

hro

me

P45

0 e

nzy

me

s.D

rug

inte

rac

tions

:C

yclo

spo

rine

An

idu

lafu

ng

in is

rec

om

me

nd

ed

in t

he

tre

at-

me

nt

of c

an

did

em

ia in

no

nn

eu

tro

pe

nic

p

atie

nts

or f

or e

mp

iric

tre

atm

en

t o

f su

s-p

ec

ted

inva

sive

ca

nd

idia

sis (

intr

a-a

bd

om

i-n

al a

bsc

ess

an

d p

erit

on

itis)

.A

nid

ula

fun

gin

b is

ac

tive

ag

ain

st a

ll sp

ec

ies

of C

an

did

a. I

t is

ext

rem

ely

ac

tive

an

d

usu

ally

rap

idly

fun

gic

ida

l ag

ain

st a

ll sp

e-

cie

s e

xce

pt

Ca

nd

ida

pa

rap

silo

sis, C

an

-d

ida

gu

illie

rmo

nd

ii a

nd

Ca

nd

ida

fam

ata

a

ga

inst

wh

ich

it is

mo

de

rate

ly a

ctiv

e.

An

idu

lafu

ng

in is

also

ac

tive

ag

ain

st a

ll A

spe

r-g

illus

spp

., b

ut

is n

ot

fun

gic

ida

l.A

nid

ula

fun

gin

ha

s lim

ited

ac

tivity

ag

ain

st

Co

cc

idio

ide

s sp

p.,

Bla

sto

myc

es

de

rma

-tit

idis

, Sc

ed

osp

oriu

m s

pp

., Pa

ec

ilom

yce

s va

rioti

an

d H

isto

pla

sma

sp

p.,

wh

ich

is n

ot

suffi

cie

nt

for c

linic

al u

se

He

pa

tic m

eta

bo

lism

of a

nid

ula

-fu

ng

in h

as

no

t b

ee

n o

bse

rve

d.

An

idu

lafu

ng

in is

no

t a

clin

ica

lly

rele

van

t su

bst

rate

, in

du

ce

r, o

r in

hib

itor o

f cyt

oc

hro

me

P45

0 iso

en

zym

es.

The

co

mm

one

st s

ide

effe

cts

(all

<1

in 4

0 p

atie

nts)

we

re fl

ushi

ng o

r a

hot fl

ush,

pru

ritus

, ra

sh a

nd/o

r urt

i-c

aria

. Ra

ised

live

r enz

yme

s o

cc

ur

in a

bo

ut 1

in 4

0 p

atie

nts.

Oth

er

side

effe

cts

ap

pe

ar t

o b

e ra

re.

Co

ntra

ind

ica

tions

: Hyp

ers

en

sitiv

ity

to t

he

ac

tive

su

bst

an

ce

. Hyp

er-

sen

sitiv

ity t

o o

the

r me

dic

ina

l p

rod

uc

ts o

f th

e e

ch

ino

ca

nd

in

cla

ss

aW

alsh

TJ,

Le

e J

, Le

cc

ion

es

J. E

mp

iric

th

era

py

with

am

ph

ote

ricin

B in

feb

rile

gra

nu

loc

yto

pe

nic

pa

tien

ts. R

ev

Infe

ct

Dis

. 199

1;13

:496

–503

.D

ata

fro

m C

un

ha

BA

. An

tibio

tic E

sse

ntia

ls. 1

2th

ed

. Bu

rlin

gto

n, M

A: J

on

es

& B

art

lett

Le

arn

ing

, 201

3. A

vaila

ble

at

htt

p:/

/ww

w.d

rug

s.c

om

. Re

vise

d J

an

ua

ry 2

015.

TABL

E J.

13 A

ntifu

nga

ls (

Co

ntin

ued

)

1873

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