FDA Recall D-0362-2025
Chattem Inc · Chattanooga, TN
Class II Ongoing 414 days on record
Product
Unisom, SleepMinis, Diphenhydramine HCl, Mini-Capsules, 25 mg, 60 Mini-Capsules bottles, Dist. by Chattem, Inc., P.O. Box 2219, Chattanooga, TN 37409-0219, USA, UPC 0 41167 00670 2
Reason for recall
CGMP Deviations; detection of Nitrosamine Drug Substance-Related Impurities (NDSRI), N-nitroso-desmethyl-diphenhydramine (n-dph), above the FDA Recommended Intake Limit
Recall record
- Recall number
D-0362-2025- Classification
- Class II
- Status
- Ongoing
- Voluntary or mandated
- Voluntary: Firm initiated
- Distribution
- Nationwide.
- Recall initiated
- 2025-03-26
- Classified by FDA Center
- 2025-04-11
- FDA published
- 2025-04-23
- Recalling firm
- Chattem Inc
- Firm location
- Chattanooga, TN
Operational response
Class II recalls indicate possible temporary or reversible health consequences. Remove affected lots from active dispensing. Segregate inventory. Check the firm’s recall notification for guidance on patient outreach.
For the official FDA enforcement record, see FDA's Recall Search.