The stimulation-depression scale is less relevant for psychoactive drugs whose principal characteristic is their mind-altering quality. These drugs are classified as
A)amphetamines.
B)uppers.
C)downers.
D)hallucinogens.

Question

Quizplus · Accepted Answer

Hallucinogens are primarily known for their mind-altering effects, which distinguishes them from drugs that are mainly classified on a stimulation-depression scale, such as amphetamines (stimulants or "uppers") and depressants ("downers").

The Stimulation-Depression Scale Is Less Relevant for Psychoactive Drugs Whose