Chantix (Varenicline) Tablets shortage status
2 active shortage notices across 1 country.
Last updated 1 Aug 2026 · sourced from official medicines regulators
- Generic name (INN)
- Chantix (Varenicline) Tablets
- Brand names
- Chantix
- ATC code
- N07BA03
- Class
- Auto-created by FDA MedWatch — Drug Safety Alerts scraper
Where Chantix (Varenicline) Tablets is in shortage
| Country | Severity | Notices | Since | Est. resolution | Source |
|---|---|---|---|---|---|
| United States | high | 2 | 9 Jun 2021 | — | FDA MedWatch |
Why Chantix (Varenicline) Tablets is in shortage
- regulatory action — e.g. “CGMP Deviations: Presence of the N-nitroso-varenicline impurity above FDA s acceptable interim acceptable intake limit” (United States)