Chantix (varenicline) tablets, 0.5mg*, 56 Tablets, Rx Only, Distributed by Pfizer Labs, Division of Pfizer Inc., NY, NY 10017, Made in Ireland. NDC 0069-0468-56
CGMP Deviations: Presence of the N-nitroso-varenicline impurity above FDA s acceptable interim acceptable intake limit
Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0699-2021