Sedatives, tranquillisers, stimulants and hallucinogens are the psychosis drugs which affect the
Brain only
Spinal cord only
Central nervous system
None of the above
The factor responsible for cirrhosis of liver is
The outline structure of a drug is given below.
$(a)$ Which group of drugs does this represent ?
$(b)$ What are the modes of consumption of these drugs ?
$(c)$ Name the organ of the body which is affected by consumption of these drugs.
Why does an individual becomes dependent on drugs or alcohol?
Drug called Heroin' is synthesized by
Withdrawal symptoms of alcohol are