The concept of tolerance is defined as:
A) The essential symptom of substance abuse
B) Needing a greater amount of a substance to produce the same desired effect
C) Experiencing less effects from the same amount or dose of the drug
D) (b) and (c)

Question

Quizplus · Accepted Answer

Tolerance involves both needing a greater amount of a substance to achieve the same effect (B) and experiencing diminished effects with the use of the same amount of a substance (C).

The Concept of Tolerance Is Defined As