Levoxyl Recall: Subpotent Levothyroxine Sodium Tablets
King Legacy is recalling Levoxyl tablets that were below specification for potency at the expiry stability point.
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 2/5 (Moderate).
Minor labeling or packaging issue, or a voluntary precautionary recall. Risk of harm is low but real — follow the manufacturer's instructions.
Our severity reasoning: The recall is classified as FDA Class II, and the hazard involves subpotent medication without reported injuries or illnesses, fitting the criteria for a moderate severity voluntary precautionary recall.
Plain-English summary
King Legacy, a wholly owned subsidiary of Pfizer, is recalling Levoxyl (levothyroxine sodium) tablets, USP, 150 mcg. The affected products are packaged in 100-count and 1000-count bottles and were distributed nationwide and in Puerto Rico.
The recall was initiated because the products were below specification for potency at the expiry stability point. This means the medication may not contain the full amount of the active ingredient required by the specification at the end of its shelf life.
Consumers who have these specific lots of Levoxyl should stop using them and contact their healthcare provider or pharmacist for guidance. The affected lots include 65066 (Exp. 5/13), 65644 (Exp. 7/13), 64327 (Exp. 4/13), and 65772 (Exp. 7/13).
The recalled product
- Product
- LEVOXYL (LEVOTHYROXINE SODIUM)
- Brand
- LEVOXYL
- Manufacturer
- King Legacy, a wholly owned subsidiary of Pfizer
- Category
- Drug — Prescription Medication
- Hazard
- Affected units
- 56,405
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 (5)
- Lot # a) 65066
- Exp. 5/13 and 65644
- Exp. 7/13
- b) 64327
- Exp. 4/13 and 65772
UPCs (11)
- 0360793856018
- 0360793850016
- 0360793852010
- 0360793851013
- 0360793857015
- 0360793853017
- 0360793854014
- 0360793858012
- 0360793855011
- 0360793859019
- 0360793860015
Distribution
Part of a larger recall action
This product is one of 11 recalled by King Legacy, a wholly owned subsidiary of Pfizer under a single FDA (Drugs) recall action. The agency files each product separately, so the size of the action is not visible from this page alone.
See all 11 products in this recall →Related recalls
Same brand · LEVOXYL
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FDA (Drugs) · 2025-08-20
- ModerateCardinal Health Recalls LEVOXYL Tablets Due to Temperature Excursions
FDA (Drugs) · 2021-06-02
- SeverePfizer Recalls Levoxyl Levothyroxine Sodium Tablets Due to Superpotency
FDA (Drugs) · 2018-12-26
- SeverePfizer Recalls LEVOXYL Levothyroxine Sodium Tablets Due to Superpotency
FDA (Drugs) · 2016-11-30
- ModerateLevoxyl Levothyroxine Sodium Tablets Recalled for Low Potency
FDA (Drugs) · 2013-05-29
Same manufacturer · King Legacy, a wholly owned subsidiary of Pfizer
See all →- HighLevoxyl Levothyroxine Sodium Tablets Recalled for Low Potency
FDA (Drugs) · 2013-05-29
- ModerateLevoxyl Levothyroxine Sodium Tablets Recalled for Subpotency
FDA (Drugs) · 2013-05-29
- ModerateLevoxyl Tablets Recalled for Low Potency at Expiry
FDA (Drugs) · 2013-05-29
- HighLevoxyl Tablets Recalled for Low Potency at Expiry
FDA (Drugs) · 2013-05-29
- ModerateKing Legacy Recalls Subpotent Levoxyl Levothyroxine Sodium Tablets
FDA (Drugs) · 2013-05-29
Same hazard · subpotent drug
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FDA (Drugs) · 2026-09-16
- HighAccord Healthcare Recalls Subpotent Levothyroxine Sodium Tablets Nationwide
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Similar recalls
- SeverePfizer Recalls LEVOXYL Levothyroxine Sodium Tablets Due to Superpotency
FDA (Drugs) · 2016-11-30
- HighLevoxyl 50 microgram levothyroxine tablets recalled as a subpotent drug
FDA (Drugs) · 2025-08-20
- HighLevothyroxine Sodium Tablets Recalled Due to Potency Failures
FDA (Drugs) · 2024-12-18
- HighLevothyroxine sodium tablets recalled for potency failures nationwide
FDA (Drugs) · 2024-12-18
- HighLevothyroxine Sodium Tablets recalled nationwide for potency failures
FDA (Drugs) · 2024-12-18
- ModeratePrescription Levothyroxine Sodium Tablets Recalled Due to Sub-Potency
FDA (Drugs) · 2023-03-08