Evidence that nicotine is addicting includes
A) convulsions, respiratory failure and death at high dose rates.
B) increased reliance on nicotine to the exclusion of other drugs.
C) an increase in tolerance levels and withdrawal symptoms when discontinued.
D) the early age at which people become addicted to nicotine..

Question

Quizplus · Accepted Answer

The development of tolerance levels and withdrawal symptoms when nicotine use is discontinued are strong indicators of addiction. Option A describes the toxic effects of nicotine at high doses, which are not necessarily related to addiction. Option B is too general and does not specifically address addiction to nicotine. Option D is incorrect because while young people may start using nicotine early, this does not necessarily mean they are addicted to it.

Evidence That Nicotine Is Addicting Includes