William takes two drugs at the same time and experiences antagonistic effects.William most likely took which combination of drugs?
A) LSD and cocaine
B) alcohol and barbiturates
C) cocaine and amphetamine
D) barbiturates and cocaine

Question

Quizplus · Accepted Answer

Barbiturates are depressants, while cocaine is a stimulant. When taken together, they can produce antagonistic effects, as one drug slows down the central nervous system while the other speeds it up.

William Takes Two Drugs at the Same Time and Experiences