The recall is over the presence of nitrosamine being above the established Acceptable Daily Intake level by Pfizer. According to the company announcement, long-term ingestion of nitrosamine may be ...

Pfizer has expanded a voluntary recall of its anti-smoking treatment Chantix, covering all lots of the drug's 0.5 and 1 milligram tablets. The affected products were distributed nationwide to ...

Pfizer has announced a recall of varenicline, the anti-smoking drug sold under the brand name Chantix, for the second time in two weeks. Both recalls, the latest on Friday, concern the presence of ...

For the third time this summer, Pfizer issued a recall of popular anti-smoking medication Chantix that might have too much of the carcinogen N-nitroso-varenicline. That’s too much for Pfizer, not the ...