we're taou t ypyongyang. i'm billy, and i quit smokih itchantix. i had a lot of doubts going in. i was a smoker. hands down, it was, that's who i was. i knew i could quit. along with support, chantix (varenicline) is proven to help people quit smoking. chantix definitely helped reduce my urge to smoke. some people had changes in behavior, thinking oodr mohostilit agitation, depressed mood and suicidal thoughts or actions while taking or after stoppinghantix some had seizures while taking chantix. if you have any of these, stop chantix and call your doctor right away. tell your doctor about any history of mental health problems, which could get worse or of seizes. don't take chantix if you've had a serious allergic or skin reaction to it. y as some can be life-threatening. tell your doctor if you have heart or blood vessel problems, or develop new or worse symptoms. get medical help right away if you have symptoms of a heart attack or stroke. decrease alcohol use while taking chantix. use caution when driving or operating machinery. most common side-affect is nausea. life as a non