The Recall Desk
ModerateFDA (Drugs)·D-1596-2020·Announced 2020-09-23

RLC Labs Recalls Nature-Throid Tablets Due to CGMP Deviations

RLC Labs Inc. is recalling Nature-Throid tablets because they were manufactured under conditions found to be subpotent.

What this means for you

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 source text does not report any illnesses, injuries, or hospitalizations, fitting the criteria for a moderate severity score.

Plain-English summary

RLC Labs Inc. is recalling Nature-Throid, Thyroid USP tablets (NDC 64727-3300-4, 64727-3300-5, 64727-3300-6, 64727-3300-1, and 64727-3300-2) due to Current Good Manufacturing Practice (CGMP) deviations. The product was manufactured under the same conditions as those found to be subpotent.

The recall covers all lots with expiry dates between 10/2020 and 07/2023. The affected products were distributed nationwide in the United States. Nature-Throid is a prescription-only medication containing liothyronine (T3) and levothyroxine (T4).

Consumers should stop using the recalled product and contact their healthcare provider or pharmacist for guidance on replacement therapy.

The recalled product

Product
Nature-Throid, Thyroid USP [liothyronine (T3) 9 mcg and levothyroxine (T4) 38 mcg], 1 Grain (65 mg) Tablets, packaged in a) 30-count bottles, NDC 64727-3300-4; b) 60-count bottles, NDC 64727-3300-5; c) 90-count bottles, NDC 64727-3300-6; d) 100-count bottles, NDC 64727-3300-1; an
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.

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Same hazard · subpotency

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