Effects of Varenicline on Cigarette Self Administration
Status:
Completed
Trial end date:
2009-05-01
Target enrollment:
Participant gender:
Summary
The investigators hypothesize that varenicline will dose dependently attenuate the subjective
effects of cigarettes after a period of abstinence. Also, treatment with varenicline will
dose dependently weaken the severity of nicotine withdrawal symptoms. Thirdly, we hypothesize
that treatment with varenicline will dose dependently decrease cigarette self-administration
in the model proposed.