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Done by:Amal AL-BalushiAmina AL-Sarkhi Fatma AL-Naabi
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Introduction Nowadays drugs has spread widely
resulting in a very critical consequences. It
comes in different types and has negative
effects. On the other hand, it can be used
for good purposes.
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Objectives By the end of this lesson, the student
will be able to:
Define drugs.
List the types of drugs.
Recognize the effects of drugs.
Identify the uses of drugs.
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Outline
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Definition
A drug is any biological substance,
synthetic or non-synthetic, that is taken
primarily for non-dietary needs. It is
usually synthesized outside of an
organism, but introduced into an
organism to produce its action.
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Types
DrugsTobacco
Heroin
Caffeine
Cocaine
Marijuana
Alcohol
Outline
¤ Heroin is a depressant drug derived from the
opium poppy. It comes in the form of a light
brown powder and is sold in small paper
wrappers. Heroin can be sniffed, smoked or the
powder can be dissolved in water and injected.
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¤ Caffeine in it's purest form is a white powder. It
is found in coffee, tea and many soft drinks
(such as colas) and over the counter pain killers.
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¤ Alcoholic drinks consist of ethyl or ethanol
alcohol and water. Alcohol is produced by the
fermentation of grains or vegetables.
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¤ Cocaine comes in the form of a white powder
made from coca shrub that can be eaten,
smoked, sniffed or injected.
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¤ Tobacco is the dried leaves of the Tobacco
plant. It grows in many parts of the world .
Tobacco can be consumed in the form of
cigarettes, cigars, pipes, chewing, or sniffed in
the form of snuff.
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¤ Marijuana like dried parsley, with stems and/or
seeds; rolled into cigarettes. It can be both
smoked or eaten.
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Effects Drugs damage the brain.
Cause heart attack.
It is harder to think clearly and people can do
dangerous things that could hurt themselves or
other people when they use drugs.
Lose or gain weight.
Cough a lot.
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A person who uses drugs can become
dependants on them or addicted, it is very hard
for them to stop tacking drugs.
Have runny nose all the time.
Prefer loneness.
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Have red or puffy eyes.
Attacking cells in the body that divide quickly.
Cause many types of cancers like kidney
cancer.
Cause blood pressure.
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Uses Drugs can be used for Medical purposes:
1. Heroin is used medically for controlling extremely severe
pain
- Patients over the age of 75 years, and those with liver
and kidney dysfunction may need lower dosages of
Tramadol.
2. Coca is a standard remedy for symptoms of hunger and
cold and for two folk illnesses like: weakness, fatigue.
Coca was also the treatment for stomach upset and
diarrhea, cramps, and nausea. Next
3. Moreover, cocaine is used in medicine mainly as
a topical anesthetic in eye, ear, nose, and throat
surgery and fiber tube optical examinations of
the upper respiratory and digestive tracts.
4. Controlled doses of Amphetamines were one of
the first classes of drugs to be used in the
treatment of depression.
5.Caffeine stimulates the nervous system,
counters tiredness and helps prevent boredom.
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