The Recall Desk
Agency classClass IIOur severity:SevereFDA (Drugs)·D-0052-2027·Announced 2026-10-28

Pfizer Recalls Levoxyl Tablets Due to Subpotent Drug Levels

Pfizer is recalling 15,815 bottles of Levoxyl (levothyroxine sodium) 175 mcg tablets because stability testing confirmed the drug was subpotent.

The agency’s classification

FDA (Drugs): Class II

Class II is a situation in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences, or where the probability of serious adverse health consequences is remote.

This is the agency’s own classification, taken from its notice. The severity score below is our assessment, not the agency’s. How recall classes work

What this means for you

Our assessment, not the agency’s: severity 4/5 (Severe).

The hazard poses a serious risk of illness, injury, or structural failure. Stop using the product immediately and contact the manufacturer for a refund or repair.

Our severity reasoning: The recall is classified as FDA Class II, and the source identifies the hazard as a subpotent drug confirmed by out-of-specification assay during stability testing. The source does not report any illnesses, injuries, or deaths.

Plain-English summary

Pfizer is recalling 15,815 bottles of Levoxyl (levothyroxine sodium) 175 mcg tablets. The recall was initiated because stability testing confirmed that the drug was subpotent, meaning it contained less of the active ingredient than specified.

The affected product is identified by Lot # 24W06 with an expiration date of 11/30/2026. The product was distributed nationwide in the United States and in Puerto Rico.

Consumers who have this product should stop using it and contact their healthcare provider or pharmacist for guidance on obtaining a replacement or alternative treatment.

The recalled product

Product
LEVOXYL (LEVOTHYROXINE SODIUM)
Brand
LEVOXYL
Manufacturer
Pfizer

Is your product affected?

Check your packaging against the codes below. If any of them match, the product is part of this recall.

Lot numbers (2)

  • Lot # 24W06
  • Exp: 11/30/2026

UPCs (11)

  • 0360793856018
  • 0360793850016
  • 0360793852010
  • 0360793851013
  • 0360793857015
  • 0360793853017
  • 0360793854014
  • 0360793858012
  • 0360793855011
  • 0360793859019
  • 0360793860015

Distribution

Distributed nationwide across the United States.

The notice also names 1 state specifically: