as a police officer, i've helped many people in the last 23 years, but i needed help in quitting smoking. [ male announcer ] along with support, chantix varenline is pron to help peop quit smoking. chantix reduced the urge for me to smoke. it actually caught me by surprise. [ male announcer ] some people had changes in behavior, thinking, or mood, hostility, agitation, depressed mood, and suicidal thoughts or actions while taking or after opping chantix. ifou notice any of these, stop chaix and call your doctor right away. tell your doctor about any history of mental-health problems, which could get worse whe taking chantix. don't ke chantix if youe d a serious allergi or skin reaction to it. if you develop these, stop chantix and see your doctor right away, as some can be life-threatening. tell your doctor if you ha a history of heart or blood-vessel proble or if you develop new worse symptoms. get medicalelp right away if you have symptoms of a heart attack or stroke. use caution when driving or operating machinery. comm side effects include nausea, trouble sleeping, and unusual dreams. i did not know what it was like to be a nonsmoker, but i do now. [ male announcer ] ask your doctor if chantix is right for you.