smoking cessation
"I am starting week 4 on Chantix. I smoked for over 40 years and had planned to smoke a carton the first week on Chantix as my last hurrah. I was actually very disappointed to loose my craving after the first few days. I have been smoke free for 15 days.  Side effects are minimal. Have gained some weight and still get cravings but they are short lived and can be put aside.  I do miss the simple pleasure of smoking."