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Contraception
Different types and failure rates
What can this couple do? List all possible options.
Given the alternatives, what’s your groups advise?
Emergency Contraception
• Morning After Pills
– Preven
– Plan B
Medical Abortion
• RU-486 – Mifepristone (1st pill)
• Inhibits progesterone
– Misoprostol (2nd pill)
• Promotes uterine contractions
* May be used up to seven weeks after implantation (95% effective)
Contraceptive Design Project
• Design/create a new contraceptive method
• All products must be realistic, cost effective and prevent pregnancy (STIs)
• All products should be eco-friendly :-)
Contraceptive Design Steps
1. Decide on a new contraceptive method
2. Illustrate your new product – place all notes on the back of your illustration
3. Build the prototype
4. The Sales Pitch - Present your idea/product to the class
5. Class votes on the best product
Contraceptive Design (Day 2)
• Project approval
• Completion of illustration and all notes
• Prototype development
• Presentation style & order
Kinds of Birth Control methods
• Abstinence from Sex• Oral Contraceptives - Combination Pill, Progestin Only
Pill, Extended-Cycle Pill• Vaginal Ring• Injectable Contraceptives – injectable Progestin• Skin Patch• Barrier Methods – Spermicides, Diaphragm, Cervical cap,
Male and Female Condom• Fertility Awareness Methods – basal Body Temperature
Method, The Calendar Method, The Mucous Method• Sterilization – Tubal Ligation (Female), Vasectomy (Male)• Unreliable Methods – The Douche and Withdrawal
Facts to Know About Birth Control Methods
• How it works: the way the birth control methods works to prevent pregnancy
• Instructions for correct use: directions for using the birth control method the right way
• Effectiveness: – Theoretical Effectiveness: % that tells how well birth control
works if adult users use it the correct way every time and have no preexisting conditions that reduce how well it works
– Actual user Effectiveness: % that tells how well birth control works if adult users do not use it in the correct way and have no conditions that reduce how well it works
Facts To Know
• Other Benefits from correct use: benefits from the birth control method that are in addition to its use to prevent pregnancy
• Side Effects: unwanted changes, including health risks, that might occur when the birth control method is used
• Who should not use: a list of cautions that identify users who should not use the birth control method because it might cause health risks or might be inappropriate
• Cost: an estimate of how much money the birth control method will cost
ABSTINENCE • 100% EFFECTIVE• ADVANTAGES • No medical or hormonal side effects • Easy to use • Prevents sexually transmitted infections• 100%FREE• POSSIBLE DISADVANTAGES• many people find it difficult to abstain from sex • many people fail to use protection when abstinence ends • A commitment required by both people• Peer pressure
Emergency Contraception
Hormonal Contraception
Combination Pill
• Benefits – regular cycle every 28 days, reduces cramps and flow, reduces risks of uterine and ovarian cancer and other diseases
• Side Effects – nausea, headaches, weight gain, fluid retention, bleeding between periods, depression, mood changes, changes in vision, dizziness, yeast infections, and smokers increase chances of stroke and heart attack
• Who should not use it – heavy smokers, suffer from severe depression, get migraines, have had blood clots, CVS, cancer or blood diseases
• Cost - $10 to $35 a month
Combination Pill
• Effectiveness
• Adult Users 99.7%
• Actual effectiveness: 92 %– Forget a pill or two– Not following directions– Certain antibiotics– Vomiting or diarrhea
Combination Pill
• Benefits – regular cycle every 28 days, reduces cramps and flow, reduces risks of uterine and ovarian cancer and other diseases
• Side Effects – nausea, headaches, weight gain, fluid retention, bleeding between periods, depression, mood changes, changes in vision, dizziness, yeast infections, and smokers increase chances of stroke and heart attack
• Who should not use it – heavy smokers, suffer from severe depression, get migraines, have had blood clots, CVS, cancer or blood diseases
• Cost - $10 to $35 a month
Extended Cycle Pill
• Prevents ovulation, changes lining, difficult for fertilized ovum to implant, thickens the cervical mucous
• Only four period per year• 99% effective• Advantage for women who suffer from severe cramping or
PMS• Side Effects – irregular bleeding, fluid retention (hands and
feet), raise blood pressure, nausea, vomiting, headache, vision, appetite, depression infections and allergic reactions
• Who should not use it – smokers, CVS, cancer• Cost - $100 to $120 for three months
Preven
• 1-888-PREVEN2 or www.PREVEN.com• 90%-99% effective• Estrogen and Progestin pills• Pills can be taken up to 72 hours after intercourse• Must remember to take daily• Some side effects (ex.nausea, gain weight)• Only works if implantation hasn’t taken place• 2nd pill must be taken 12 hours after the first pill• Cost $60.00• Reversible• Continuous protection against pregnancy
Plan B
• 1-888-not-2-late or 1-800-230-plan
• Progestin pill only
• Cost- unknown, price differs
• Lowers risk of pregnancy by 75%
Norplant (Implant)
• 6 matchstick sized rubber rods implanted under skin of the upper arm
• Steadily releases a contraceptive steroid levonorgestrel
• Very effective. About 1 in 100 pregnancies• Lasts for 5 years until person needs to replace them• Reversible• Very expensive• No STD protection
Depo-Provera (injection)
• Injectable progestin that prevents ovulation• Prevents sperm from reaching egg and
keeps egg from implanting in the uterus• Less than 1 out of 100 pregnancies• 1 injection every 3 months• Not safe against STD’s• Fertility may take a few months to get back
to normal
Lunelle (injection)
• Injectable form of Progestin and Estrogen
• Less than 1 out of 100 pregnancies
• Could change menstrual cycle,cause to gain weight
• Given 1 time a month
• Prescription given from doctor
• No STD protection
Progestin
Male Condom
• Made of latex or polyurethane• Basically a piece of rubber that
blocks sperm from entering the female
• Approximately 86%-97% effective• Protection against STD’s • Easy to use if you know how to put
one on correctly• Buyable at any drugstore• Possible for the condom to break
Female condom
• Rubber sheath-like item with a flexible ring that is inserted in to the female
• 79%-95% effective• Not as good protection as a condom against
STD’s• Used once then thrown away• Harder to use. Inserted into female, may
feel awkward
Female Barrier
Diaphragm • Dome-shaped rubber disk that covers the cervix so
sperm cant reach the uterus• Best if used with a spermicide• 80%-94% effective • Inserted before intercourse, left in for at least 6 hours • Can be used multiple times• Unconfortable to use• Has to be fitted• Limited protection against STD’s
Cervical Cap
• Soft rubber cup with a round rim which fits around the cervix
• 80%-94% effective
• Hard to insert
• Can remain in place for up to 48 hours without being removed
Contraceptive foam,film, suppositories
• Available over the counter
• Must be inserted close to time of intercourse
• Limited STD protection
• 74%-94% effective
Spermicide
• A foam, cream, jelly, film, suppository or a tablet that contains Nonoxynol-9
• 20-50 out of 100 pregnancies
• No protection against STD’s
Spermicides
WITHDRAWAL
• Effectiveness varies:Increases if male doesn’t predict when to pull out
• pregnancy is possible if sperm are spilled on the vagina
• not effective against sexually transmitted infections — use latex or female condoms to reduce the risk
WITHDRAWAL
• ADVANTAGES• can be used when no other method is available • POSSIBLE DISADVANTAGES• requires great self-control, experience, and trust • not for men who ejaculate prematurely • not for men who don’t know when to pull out • not recommended for teens
Fertility Awareness Methods
• Nothing to purchase
• Permitted by some religious groups that don’t allow other methods
• Requires commitment to other person
• No intercourse during menstrual cycle
• 80%-99% effective if done correctly
No Method No Protection
• Only 15% effective
• Free
• No protection against pregnancy
• No protection against STD’s
STERILIZATION• ADVANTAGES• permanent protection against pregnancy • no lasting side effects • no effect on sexual pleasure • protects women whose health would be seriously
threatened by pregnancy • POSSIBLE DISADVANTAGES• risks of minor surgery if incision is made • some people later regret not being able to have
children • not usually reversible if you change your mind • rarely, tubes reopen, allowing pregnancy to occur
STERILIZATION
• Tubal sterilization — intended to permanently block woman's tubes where sperm join egg
• Vasectomy — intended to permanently block man's tubes that carry sperm
• 99.5-99.9% EFFECTIVENot effective against sexually transmitted infections — use latex or female condoms to reduce the risk.
STERILIZATION• Tubal sterilization o bruising if incision is made o very rare injury to blood vessels or bowel o pregnancies that rarely occur are more likely to be
ectopic (in a fallopian tube) • Vasectomy o infection or blood clot in or near the testicles o temporary bruises, swelling, or tenderness of the scrotum • sperm leakage may form temporary small lumps near
testicles
STERILIZATION
• COST$2,000-$6,000/ tubal sterilization240-$520/ vasectomy(Vasectomy costs less because it is a simpler procedure that can be done in the clinician’s office.)
Skin Patch
• Hormones are released to prevent ovulation from occurring, mucus thickens, ovulation returns three months after the patch is last used
• Effectiveness – 99% in women who weigh 198 pounds or less
• Other benefits – menstrual cycle regular, shorter and lighter flow
• Side effects – bleeding between periods, nausea, headaches, weight gain or loss, mood changes
• Who should not use them – Same as others, include history of blood clots
• Cost - $30-$35 a months
Ortho Evra (patch)
• Patch worn on the lower abdomen or on the upper body
• Releases progestin and estrogen into the bloodstream
• Less effective for women weighing more than 198 pounds
• New patch applied once a week for 3 weeks, 4th week no patch is worn so female can have her menstrual period
IUD (Intrauterine device)
• A t-shaped device inserted into the uterus by a doctor
• Can last from 1 to 10 years
• About 2 in 100 pregnancies a year
• Pregnancies usually end up in fallopian tubes
IUD
Vaginal Ring
• Small, flexible, plastic ring that is about 2 inches wide• Placed in the vagina each month and releases
hormones similar to those in birth control pills• Prevents ovulation, removed after three weeks, after
having a menstrual period insert a new one• Effectiveness – 98-99%• Benefits – regular menstrual period, shorter nad
lighter flow• Side effects – bleeding between period, nausea,
headaches, weight gain or loss, mood changes
Vaginal Ring
• Who should not use it– Smokers, High Blood Pressure, CVD, liver
disease, cancer
– Cost - $30-35 a month
Nuva Ring
• It is a small, flexible ring that is inserted into the vagina once a month
• It is left in place for three weeks and taken out for the remaining week
• The Ring releases synthetic estrogen and progestin to protect against pregnancy for one month.
• Two woman out of every 100 who use the ring become pregnant
Cost of the Nuva Ring
• The cost of the first visit and/or examination, if needed, ranges from about $35-$125
• At some family planning clinics, the cost may depend on your income.
• The Ring costs between $30 and $35 a month.
• The cost is usually lower at a clinic and is covered by Medicaid.
OUTERCOURSE
• NEARLY 100% EFFECTIVE• pregnancy is possible if sperm are spilled on
the vagina• reduces the risk of many sexually transmitted
infections — unless body fluids are exchanged through unprotected oral or anal intercourse.
• Latex or female condoms can reduce risk of infection.
Outercourse
• ADVANTAGES
• no medical or hormonal side effects
• may prolong sex play and enhance orgasm
• can be used when no other methods are available
Outercourse
• POSSIBLE DISADVANTAGES
• many people find it difficult to abstain from vaginal intercourse
• many people fail to use protection from pregnancy or infections if intercourse takes place