or actions while taking or after stopping chantix. 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 seizures. don't take chantix if you've had a serious allergic or skin reaction to it. if you have these, stop chantix and call your doctor right away 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 effect is nausea. being a non-smoker feels great. ask your doctor if chantix is right for you. campaign 2016 segment tonight, let's bring in miss dana perino who has her two top stories of the week both political. dana has chosen hillary clinton's email troubles as number one. >> her biggest problem right now is the fbi. they are not going away a.