Animals are most easily addicted to which type of drug?

A) opium
B) barbiturates
C) cocaine Cocaine. Animals become addicted to cocaine more readily than any other drug.
D) caffeine

Opium

A narcotic drug obtained from the poppy plant, used historically for pain relief and known for its potential for addiction.

Barbiturates

A class of drugs used as sedatives and hypnotics, which can depress the central nervous system, leading to various effects from mild sedation to complete anesthesia.

Cocaine

An illicit narcotic with central nervous system stimulant effects, widely abused for its euphoric effects and potential for addiction.