This study is divided into two study periods: a 6-week Pre-Quit period when you prepare for your quit attempt, and a 6-month Monitoring period when we monitor how your quit attempt is going. Within each study period, you will be asked to take the study medication or placebo daily, undergo brief physiological assessments, complete questionnaires, provide biological samples such as blood and urine, and have your blood sugar monitored. You will also be asked to complete dietary recalls over the phone at different time points throughout the study. These recalls involve discussing what you ate and drank in a 24 hour period.
This study will involve 17 in-person visits to our center and 13 study phone calls. Most of these sessions will last 20 minutes to one hour; however, the two lab sessions may take up to 3 hours to complete. These two lab sessions will require you to abstain from smoking (meaning not smoke at all, even a puff) for 48 hours before the session. Participants must agree to not use any other smoking cessation medications or nicotine replacement therapy other than what is provided during the study.
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