Varenicline
smoking cessation
"I was smoking for 14 years. I tried everything possible way to stop smoking ,but nothing worked. Now I'm on day 20 with Champix. I stopped smoking on the 3rd day. I have cravings sometimes but just for few seconds. I don't have many side effects, only headache and sleepy sometimes. I'm really happy about it and I feel so proud I can do it. Thank you Champix."