Caffeine, nicotine, amphetamines, and cocaine are members of a class of drugs known as ________.
A) analgesics
B) stimulants
C) hallucinogens
D) depressants

Question

Quizplus · Accepted Answer

Caffeine, nicotine, amphetamines, and cocaine are all examples of stimulants, which increase activity in the central nervous system and can produce feelings of alertness, energy, and euphoria. Analgesics are pain relievers, hallucinogens alter perception, and depressants decrease activity in the central nervous system.

Caffeine, Nicotine, Amphetamines, and Cocaine Are Members of a Class