Which of the following is considered the most addictive drug?

From which part of the plant is opium obtained?

What is used as snuff?

Morphine is a drug that:

Identify the correct statements regarding drugs and their characteristics:
$(1)$ $Datura$ induces hallucinogenic properties.
$(2)$ $Atropa$ $belladonna$ induces hallucinations.
$(3)$ Opium is obtained from the unripe capsules of the poppy plant.
$(4)$ Marijuana is obtained from $Cannabis$ $sativa$.
$(5)$ $LSD$ is useful as a medicine.

Cocaine interferes with the transport of the neurotransmitter .........