Giacomo has used crystal methamphetamine for a while.To feel the effects of the drug, he now needs to take more than he used to.Which term best describes Giacomo's experience?
A)tolerance
B)dependence
C)withdrawal
D)addiction

Question

Quizplus · Accepted Answer

Tolerance refers to the body's reduced responsiveness to a drug, which results in the need for a higher dosage to achieve the desired effect. In Giacomo's case, he needs to take more methamphetamine to feel its effects, which suggests that his body has developed tolerance to the drug.

Giacomo Has Used Crystal Methamphetamine for a While