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Serious recall: Injury is possible or has been reported. Take action promptly.

Chattem Inc 2025-03-19 Health serious FDA
Health · FDA · Recall #FDA-D-0266-2025

Unisom, SleepMelts, Diphenhydramine HCl tablets, 25 mg, Nighttime Sleep-Aid, 4 x 8… Recall

Issued March 19, 2025 · Chattem Inc

In March 2025, Chattem Inc recalled the Unisom, SleepMelts, Diphenhydramine HCl tablets, 25 mg, Nighttime Sleep-Aid, 4 x 8…, a serious health recall reported by the FDA.

Compiled by Maya Ellison, RecallCheckr

What this means for you

CGMP Deviations: Nitrosamine Drug Substance Related Issue impurity above the daily acceptable intake limit defined by the Food and Drug Administration.

What you should do

  1. 1 Stop using Unisom, SleepMelts, Diphenhydramine HCl tablets, 25 mg, Nighttime Sleep-Aid, 4 x 8… right away.
  2. 2 Set it aside where it won't be used by mistake.
  3. 3 Contact Chattem Inc to arrange your voluntary. See the official notice below for contact details.
  4. 4 Keep the product until your remedy is fully processed. You may need it.
Official remedy (Voluntary):

Recall details

Brand
Chattem Inc
Category
Health
Recall date
March 19, 2025
Units affected
Not reported
Sold at
Nationwide in the USA.
Recall number
FDA-D-0266-2025
Made in
United States
Issuing agency
FDA

In context

  • Chattem Inc has 2 recalls in our database.
  • We're tracking 3,576 Health recalls in our database.
  • This is the 691st Health recall we've logged in 2025.
Read the official FDA notice

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