FDA approves stronger, expanded warnings on Chantix labeling
The Food and Drug Administration has approved the new labeling for Chantix packaging. In July, we reported that the agency said it would require stronger warnings on all Chantix labeling, as well as packaging for other smoking cessation drugs Wellbutrin and Zyban (bupropion hydrochloride). All of the drugs have been linked to serious behavioral changes and other symptoms.