any history of mental health problems, which could get worse while taking chantix. don't take chantix if you've had a serious allergic or skin reaction to it. if you develop these, stop chantix and see your doctor right away, as some could be life threatening. tell your doctor if you have a history of heart or blood vessel problems, or if you develop new or worse symptoms. get medical help right away if you have symptoms of a heart attack or stroke. use caution when driving or operating machinery. common side effects include nausea, trouble sleeping and unusual dreams. i had to quit smoking to keep up with this guy. [ male announcer ] ask your doctor if chantix is right for you. [ female announcer ] most of the time it's easy to know which option is better. other times, not so much. so it's good to know that mazola corn oil has 4 times more cholesterol blocking plant sterols than olive oil. and a recent study found that it can help lower cholesterol 2 times more. take care of those you love and cook deliciously. mazola makes it better.