The presence of a drug tolerance and withdrawal symptoms is indicative of
A)polydrug abuse.
B)a physical dependence.
C)an emotional dependence.
D)a psychological dependence.

Question

Quizplus · Accepted Answer

A physical dependence on a drug is indicated by the presence of tolerance (where more of the drug is needed to achieve the same effect) and withdrawal symptoms when the drug use is reduced or stopped.

The Presence of a Drug Tolerance and Withdrawal Symptoms Is