What are hallucinogens?

Why are stimulants and hallucinogens categorised in psychotropic drugs? Give one example of each of the two types of drugs mentioned.

Name some hallucinogens. What are their effects on human body?

LSD is a ___ derived hallucinogen.

Define hallucinogens. Which hallucinogens are derived from the hemp plants?

List two plants with hallucinogenic properties.

What is hymen? What are the functions of hymen?

__ is a tranquillizer while __ is a hallucinogen.

What are histones? What are their functions?