A person who is physiologically dependent on a drug will experience
A) tolerance to the effects of the drug.
B) withdrawal symptoms if the drug is withdrawn.
C) both tolerance and withdrawal.
D) neither tolerance nor withdrawal.

Question

Quizplus · Accepted Answer

Physiological dependence on a drug typically involves both tolerance, which is a reduced response to the drug over time, and withdrawal, which manifests as unpleasant symptoms when the drug is discontinued. Therefore, the best choice is C, both tolerance and withdrawal. A person who is physiologically dependent on a drug may also experience other symptoms such as cravings, increased drug-seeking behavior, and difficulty controlling or reducing drug use.

A Person Who Is Physiologically Dependent on a Drug Will