Varenicline is a smoking cessation medicine. It is used together with behavior modification and counseling support to help you stop smoking.

People use melatonin to adjust the body's internal clock. It is used for jet lag, for adjusting sleep-wake cycles in people whose daily work schedule changes (shift-work disorder), and for helping blind people establish a day and night cycl

Wellbutrin SR is an antidepressant medication that treated depression and help people stop smoking