A heroin overdose is likely to occur in someone who:
A) takes heroin for a while,stops for a time,then starts again,taking the same amount he or she last took.
B) takes the same dose of heroin over a prolonged period.
C) gradually,but consistently,takes larger doses of heroin.
D) takes heroin for a long time and then begins using a lower than usual dose.

Question

Quizplus · Accepted Answer

When someone stops using heroin and then starts again, their tolerance may have decreased, making the previous dose potentially lethal.

A Heroin Overdose Is Likely to Occur in Someone Who