Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Is Thyroid recalled?

Yes — there is an active recall. 2 ongoing FDA recalls mention Thyroid (65 total). Check the affected lots below.

Most common reason: Wrong potency / content (41 of these recalls)

Recalls are matched by product description. A recall usually affects specific lots, not every package of Thyroid. “Active” means an FDA recall is still ongoing; “closed” means it was terminated or completed. Checked against openFDA on Oct 10, 2026.

Thyroid recalls in 2026

2 initiated in 2026, 65 in total — newest first
Class II · Moderate risk

Thyroid

Subpotent Drug

Ongoing Wrong potency / content Specialty Process Labs LLC NDC 81305-100-02 D-0294-2026
Class II · Moderate risk

S.P Labs

Failed Stability Specifications

Completed Stability / shelf life Specialty Process Labs LLC D-0447-2024
Class II · Moderate risk

S.P.Labs

Failed Stability Specifications

Completed Stability / shelf life Specialty Process Labs LLC NDC 81305-500-01 D-0446-2024
Class II · Moderate risk

Armour Thyroid

CGMP Deviations: Products were exposed to temperatures outside of the products labeled storage conditions.

Terminated Temperature excursion Cardinal Healthcare D-0168-2024
Class I · High risk

NP Thyroid 120

Subpotent Drug: FDA analysis found these products to be less than the labeled claim for the levothyroxine (T4) portion of the product.

Terminated Wrong potency / content Acella Pharmaceuticals, LLC NDC 42192-328-01 D-0036-2021
Class I · High risk

NP Thyroid 15

Subpotent Drug: FDA analysis found these products to be less than the labeled claim for the levothyroxine (T4) portion of the product.

Terminated Wrong potency / content Acella Pharmaceuticals, LLC NDC 42192-327-01 D-0035-2021
Class II · Moderate risk

Nature-Throid 1 GR

CGMP deviations; repackaged product was recalled by the manufacturer because it was manufactured under the same conditions as products found to be sub-potent.

Terminated cGMP deviation PD-Rx Pharmaceuticals, Inc. NDC 43063-819-01 D-0005-2021
Class II · Moderate risk

Nature-Throid

CGMP Deviations

Terminated cGMP deviation Preferred Pharmaceuticals, Inc. NDC 68788-7605-09 D-1624-2020
Class II · Moderate risk

Nature-Throid

CGMP Deviations

Terminated cGMP deviation Preferred Pharmaceuticals, Inc. NDC 68788-7604-09 D-1623-2020
Class II · Moderate risk

Nature-Throid

CGMP Deviations

Terminated cGMP deviation Preferred Pharmaceuticals, Inc. NDC 68788-6860-09 D-1622-2020
Class II · Moderate risk

Nature-Throid

CGMP Deviations

Terminated cGMP deviation Preferred Pharmaceuticals, Inc. NDC 68788-9283-01 D-1621-2020
Class I · High risk

Nature Throid

Subpotent Drug: FDA analysis found product to be subpotent

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-3305-4 D-1619-2020
Class I · High risk

Nature Throid

Subpotent Drug: FDA analysis found product to be subpotent

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-3308-4 D-1618-2020
Class I · High risk

Nature Throid

Subpotent Drug: FDA analysis found product to be subpotent

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-3303-1 D-1617-2020
Class I · High risk

Nature Throid

Subpotent Drug: FDA analysis found product to be subpotent

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-3302-1 D-1616-2020
Class I · High risk

Nature Throid

Subpotent Drug: FDA analysis found product to be subpotent

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-3299-6 D-1615-2020
Class I · High risk

WP Thyroid

Subpotent Drug: FDA analysis found product to be subpotent

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-5550-4 D-1614-2020
Class II · Moderate risk

WP Thyroid

CGMP Deviations: manufactured under the same conditions as those found to be subpotent.

Terminated Wrong potency / content RLC Labs Inc. NDC 64727-5950-2 D-1613-2020