Example of:-
Depressants

Example of:-
Hallucinogens

Example of:-
Pain Killers

Example of:-
Stimulants

Example of:-
Performance enhancers

Effects of:-
Depressants

Effects of:-
Hallucinogens

Effects of:-
Pain killers

Effects of:-
Stimulants

Effects of:-
Performance Enhancers

Depressants Decrease...

Pain killers Decrease...

Performance enhancers increase...

What is the order of drug testing???

Disadvantages of clinical tests:

Whats a Placebo

THALIDOMIDE is...

Statins

Alcohol:-
Is....?
contains?
Acts as ?
Consumption info??

Long term effects of Alcohol?

Smoking (tobacco)
contains?
Stimulates?

Why is smoking addictive?