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Negative affect also been identified as a factor in more than 50% of all smoking cessation lapses, and as with depression alone, negative affect strongly predicts a failure to quit or a predilection to return to smoking after a short attempt at abstinence

How will you enforce it

Albert Garcia-Romeu, a post-doctoral fellow at Johns Hopkins, who guides the volunteers through the CBT and the psilocybin sessions, describes how it works: We have them self-administer the capsule

It is reported that humans completely excrete nicotine from the body within 16 hours after ingestion/inhalation

Circulation 115 , 26212627, (2007)