Question

Psychoactive drugs are:

a. drugs that speed up activity in the central nervous system.
b. drugs capable of influencing perception, mood, cognition, or behavior.
c. drugs that slow down activity in the central nervous system.
d. drugs derived from the opium poppy which relieve pain and produce euphoria.

Answer 1

Psychoactive drugs are:
b. drugs capable of influencing perception, mood, cognition, or behavior.