"Chippers"
A) have been studied in the context of both nicotine and opiate use.
B) have shown researchers that tolerance and dependence are not separate phenomena.
C) do not develop either short-term or long-term tolerance.
D) are individuals who smoke one or two cigarettes a week for at least a few years.

Question

Quizplus · Accepted Answer

Chippers have been studied in the context of both nicotine and opiate use to understand patterns of low-level substance use without developing dependence.