FDA adds heart warning to Pfizer anti-smoking pill Current Status: Blessed (1) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Matthew Perrone, AP Health Writer Thu Jun 16, 2011 10:35 AM businessusriskschantixheart-risks Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment