Drugs Flashcards
Give three examples of illegal recreational drugs.
Cannabis
Heroin
Cocaine
LSD
Give 3 examples of legal recreational drugs
Nicotine
Caffeine
Alcohol
What is a drug?
A substance that alters the chemistry of the body.
What affects blood cholesterol levels?
- Diet
2. Genetics
How are drugs tested for efficacy, toxicity and dose?
In the laboratory using:
- Cells
- Tissues
- Live animals
What is a placebo?
A pill or injection with no active ingredient.
What is a double blind trial?
A double blind trial is when the patient and doctor do not know who has received the placebo.
Why was thalidomide developed?
- As a sleeping pill
2. To relive morning sickness in pregnant women.
What were the side effects of taking thalidomide?
Babies were born with severe limb abnormalities.
What is a side effect of smoking cannabis?
Mental illness
Name two drugs that are very addictive.
Heroin and cocaine.
What effect do stimulants have on the body?
Stimulants increase heart rate.
What effects do anabolic steroids have on the body?
Anabolic steroids stimulate muscle growth.