Independent register of U.S. FDA drug recalls · updated Oct 10, 2026
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Class II · Moderate risk Ongoing Initiated May 29, 2026 (4 months ago)

GSMS Incorporated (Niacin)

Class II — Moderate risk. May cause temporary or reversible harm; serious harm unlikely.

Why it was recalled

Failed Dissolution Specifications: During 12-month long-term stability testing, subject lot was out of specification (low) for stage 3 dissolution at the 24-hour timepoint.

Cause type: Dissolution failure

The tablet or capsule did not dissolve within specification. Dissolution controls how much drug the body absorbs; a failure can change the effective dose. All dissolution failure recalls.

What was recalled

GSMS Incorporated, NIACIN EXTENDED-RELEASE TABLETS, USP, 1,000 MG, 90 tablets, Rx only, Manufactured by Kremers Urban Pharmaceuticals Inc., a subsidiary of Lannett, Inc., Seymour, IN 47274, Packaged by GSMS Incorporated, Camarillo, CA 93012. NDC 51407-268-90.

Affected NDC 51407-0268-90

Compare with the code on your package — it is the most precise check available.

Drug: Niacin

Product details

From the FDA NDC directory, for the product code this recall names. Compare with the label on your package.

ProductStrengthForm & routeLabelerType
Niacin
NDC 51407-0268
1000 mg/1 Tablet, Extended Release
Oral
Golden State Medical Supply, Inc. Rx
Recalling firm
Golden State Medical Supply Inc.
NDC code
51407-268-90
Origin
CA, United States
Initiated by
Voluntary: Firm initiated
FDA recall number
D-0587-2026 · FDA notice

Check, then ask. Class II means harm is possible but usually temporary or reversible. Find the lot number on your package; if it matches, ask your pharmacist about a replacement. Do not simply stop a prescribed medication on your own - the gap can be riskier than the recall.

Other Niacin recalls

See all
Class II · Moderate risk

Niacin Extended-release Tablets

Failed Dissolution Specifications: during 12M LT stability testing OOS low for Stage 3 dissolution at the 24-hour timepoint.

Ongoing Dissolution failure Lannett Company Inc. NDC 62175-322-46 D-0584-2026

Other recalls by Golden State Medical Supply Inc.

All 2026 recalls
Class II · Moderate risk

Prasugrel HCI

Failed Dissolution Specifications. Notification from the manufacturer that lot is being recalled due to failed dissolution

Ongoing Dissolution failure Golden State Medical Supply Inc. D-0847-2026
Class II · Moderate risk

Carbamazepine Tablets

CGMP deviations: tablets with black specks.

Ongoing cGMP deviation Golden State Medical Supply Inc. NDC 51407-215-10 D-0771-2026
Class III · Low risk

Primidone Tablets

Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.

Ongoing Cross-contamination Golden State Medical Supply Inc. NDC 51407-638-01 D-0535-2026
Class III · Low risk

Primidone Tablets

Cross contamination with other products: API contaminated with trace amounts of Acemetacin API.

Ongoing Cross-contamination Golden State Medical Supply Inc. NDC 51407-637-05 D-0534-2026