A strong tendency for an animal to self-administer a drug that ordinarily would NOT produce physical withdrawal symptoms yields evidence in favor of __________.

Question

Quizplus · Accepted Answer

A strong tendency for an animal to self-administer a drug that ordinarily would not produce physical withdrawal symptoms indicates that the animal is experiencing psychological dependence. This occurs when the drug has reinforcing properties that lead to the development of craving or compulsive drug-seeking behavior. Physical dependence, on the other hand, is characterized by the appearance of withdrawal symptoms when drug intake is reduced or stopped.

A Strong Tendency for an Animal to Self-Administer a Drug