Using the drug discrimination procedure with animals, it has been determined that PCP (phencyclidine) has properties indistinguishable from those of
A)cholinergic drugs
B)serotonergic drugs
C)opioid drugs
D)none of these

Question

Quizplus · Accepted Answer

The drug discrimination procedure is used to determine whether a test compound produces subjective effects similar to those produced by a known drug. In this case, it has been determined that PCP has properties indistinguishable from those of none of the given drug classes, hence the correct answer is D.

Using the Drug Discrimination Procedure with Animals, It Has Been