Addiction produced by ___________ is thought to be even greater than that produced by other addictive substances.

A) cocaine
B) heroin
C) caffeine
D) alcohol
E) tobacco

Addiction

A complex condition, a brain disorder characterized by compulsive engagement in rewarding stimuli despite adverse consequences.

Cocaine

A powerful and addictive stimulant drug extracted from the leaves of the coca plant.

Heroin

An opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants, highly addictive and illegal.