In my anecdotal experience, I've been seeing tremendous success with a medicine called Chantix. It helps people quit smoking by binding to nicotine receptors, which reduces cravings, and when combined with smoking makes you very nauseous. I would estimate that this reduced craving and negative feedback seems to be working in about 70% of my patients, although the clinical trials showed only 44% quit rates versus 17% for placebo and 30% for Zyban.If you smoke, or care for someone who...