A substance that blocks receptor sites so that the illicit drug does not produce an effect is called ______.
A) aversive
B) antagonist
C) agonist
D) appetitive

Name: A substance that blocks receptor sites so that the illicit drug does not produce an effect is called ______. A) aversive B) antagonist C) agonist D) appetitive
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Question

Quizplus · Accepted Answer

An antagonist is a substance that blocks receptor sites, preventing the illicit drug from producing an effect.

A Substance That Blocks Receptor Sites So That the Illicit