RLC Labs Recalls WP Thyroid Tablets Due to CGMP Deviations
RLC Labs Inc. is recalling WP Thyroid tablets because they were manufactured under conditions found to be subpotent.
What this means for you
Illness, injury, or structural failure has been reported. Stop using the product immediately and contact the manufacturer for a refund or repair.
Our severity reasoning: The agency classified this as an FDA Class II recall. Per the rubric, FDA Class II recalls involving significant health risks, such as subpotent medication which may lead to treatment failure, are categorized as Severe.
Plain-English summary
RLC Labs Inc. is recalling WP Thyroid, Westhroid Pure, 1/2 Grain (32.5 mg) Thyroid USP tablets. The recall affects multiple package sizes, including 30, 60, 90, 100, and 1,000 tablets, with NDC codes 64727-5550-4, 64727-5550-5, 64727-5550-6, 64727-5550-1, and 64727-5550-2 respectively.
The recall was initiated due to Current Good Manufacturing Practice (CGMP) deviations. Specifically, the product was manufactured under the same conditions as those found to be subpotent. This classification indicates a potential risk that the medication may not contain the intended amount of active ingredient.
The affected lots have expiration dates between October 2020 and July 2023. The product was distributed nationwide in the United States. Consumers should stop using the recalled medication and contact their healthcare provider or pharmacist for guidance on obtaining a replacement or alternative treatment.
The recalled product
- Product
- WP Thyroid, Westhroid Pure, 1/2 Grain (32.5 mg) Thyroid USP packaged in a) 1,000 Tablets, NDC 64727-5550-2 ; b) 30 Tablets, NDC 64727-5550-4; c) 60 Tablets, NDC 64727-5550-5; d) 90 Tablets, NDC 64727-5550-6; e) 100 Tablets, NDC 64727-5550-1; Rx only, Manufactured by: RLC Labs Pho
- Manufacturer
- RLC Labs Inc.
- Category
- Drug — Thyroid Medication
- Hazard
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 (1)
- All lots with expiry between 10/2020-07/2023
Distribution
Distributed nationwide across the United States.
Part of a larger recall action
This product is one of 24 recalled by RLC Labs Inc. 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 24 products in this recall →Related recalls
Same manufacturer · RLC Labs Inc.
See all →- SevereRLC Labs Recalls WP Thyroid Tablets Due to CGMP Deviations
FDA (Drugs) · 2020-09-23
- ModerateRLC Labs Recalls Nature-Throid Tablets Due to CGMP Deviations
FDA (Drugs) · 2020-09-23
- ModerateRLC Labs Recalls WP Thyroid Tablets Due to CGMP Deviations
FDA (Drugs) · 2020-09-23
- ModerateRLC Labs Recalls WP Thyroid Tablets Due to CGMP Deviations
FDA (Drugs) · 2020-09-23
- SevereRLC Labs Recalls Nature-Throid Tablets Due to CGMP Deviations
FDA (Drugs) · 2020-09-23
Same hazard · subpotent
See all →- ModerateCAREone Earwax Removal Drops Recalled for Subpotent Active Ingredient
FDA (Drugs) · 2026-07-22
- HighCompounded vasopressin syringes recalled as subpotent by IntegraDose Compounding Services
FDA (Drugs) · 2026-06-24
- ModerateAvantor magnesium chloride active pharmaceutical ingredient recalled as subpotent
FDA (Drugs) · 2026-04-22
- Moderateglo Skin Beauty Remedy Gel recalled as a subpotent hydrocortisone product
FDA (Drugs) · 2026-04-22
- ModerateSkin Rehab calming hydrocortisone balm recalled as a subpotent drug
FDA (Drugs) · 2026-04-22