Pfizer Expands Voluntary Nationwide Recall to include Four Additional Lots of CHANTIX® (varenicline) Tablets Due to N- Nitroso Varenicline Content

Pfizer is voluntarily recalling an additional four lots of Chantix 0.5mg/1 mg Tablets to the patient (consumer/user) level due to the presence of a nitrosamine, N-nitroso-varenicline, above the Pfizer established Acceptable Daily Intake (ADI) level.

Source: Food and Drugs Administration--Recalls/Safety Alerts