What should I avoid while taking CHANTIX?

While you are taking Chantix, you should avoid taking any other smoking cessation products. After the first week of taking Chantix, you should avoid smoking. When you first start taking Chantix, you should exercise care when driving or operating machinery, and if you feel dizzy or tired, you should avoid this activity, temporarily. Avoid breastfeeding while using Chantix, as it is not known if it is passed in breast milk. Avoid drinking excessive alcohol until you know how Chantix affects you. In some people, Chantix can increase the effects of alcohol.