FDA Warning Letter — Duo
The FDA took a Warning Letter action against Duo on July 9, 2026 (Oklahoma City, OK). The action was issued by CTP and concerns tobacco products.
Action Details
- Facility
- Duo
- Date
- July 9, 2026
- Fiscal Year
- 2026
- Product Type
- Tobacco
- Center
- CTP
- Location
- Oklahoma City, OK (United States)