Key Takeaway

Metformin Hydrochloride Extended-Release Tablets, USP, 750 mg, 100 Tablets per bottle, Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO 64120. NDC: 29033-056-01 by Nostrum Laboratories, Inc. was recalled on January 25, 2021. The hazard: CGMP Deviations: detection of N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level.

FDA Drug Class II Ongoing

Metformin Hydrochloride Extended-Release Tablets, USP, 750 mg, 100 Tablets per bottle, Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO 64120. NDC: 29033-056-01

Recalled: January 25, 2021 ~7071 bottles units affected D-0249-2021

Description

Metformin Hydrochloride Extended-Release Tablets, USP, 750 mg, 100 Tablets per bottle, Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO 64120. NDC: 29033-056-01

Hazard / Reason

CGMP Deviations: detection of N-Nitrosodimethylamine (NDMA) impurity above the acceptable intake level.

Class II: Product that may cause temporary or medically reversible health consequences.

Class II indicates the product may cause temporary or medically reversible health effects. The probability of serious harm is considered remote.

Products Affected

Metformin Hydrochloride Extended-Release Tablets, USP, 750 mg, 100 Tablets per bottle, Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO 64120. NDC: 29033-056-01

Drugs

Company Information

Nostrum Laboratories, Inc.

Bryan, OH, United States

View all 8 recalls by Nostrum Laboratories, Inc. →

Distribution

Nationwide

Related Recalls

FDA Drug Class II

Sucralfate Tablets, USP 1 gram, packaged in a) 100-count bottles NDC 29033-0003-01, and b) 500-count bottles, NDC 29033-0003-05), Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO

July 11, 2025
FDA Drug Class II

Metformin Hydrochloride Extended-Release Tablets, USP, 750 mg, 100 tablets per bottle, Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO 64120, NDC: 29033-056-01

January 4, 2021
FDA Drug Class II

Metformin Hydrochloride Extended-Release Tablets, USP 500 mg, 100 count bottles, Rx Only. Manufactured by: Nostrum Laboratories, Inc. Kansas City, MO 64120. NDC 29033-055-01

October 23, 2020
FDA Drug Class II

Metformin Hydrochloride Extended-Release Tablets, USP 750 mg, 100 count bottles, Rx Only. Manufactured by: Nostrum Laboratories, Inc. Kansas City, MO 64120. NDC 29033-056-01

October 23, 2020
FDA Drug Class II

Theophylline (Anhydrous) Extended-Release Tablets, 400 mg, 100-count bottle, Rx Only, Manufactured by: Nostrum Laboratories, Inc., Kansas City, MO 64120, NDC 29033-001-01.

March 6, 2020
FDA Drug Class III

Calcium Acetate Capsules, 667 mg, 200 Capsules per bottle, Rx Only. Manufactured by Nostrum Laboratories, Inc. Kansas City, MO 64120. NDC 29033-026-02

February 13, 2018

Frequently Asked Questions

Is this recall still active?

Check the status badge at the top of this page. "Ongoing" means the recall is still active and you should follow the remedy instructions. "Completed" or "Terminated" means the recall process has concluded, though the safety issue remains relevant for any unrepaired products.

How do I check if my product is affected?

Compare the model number, lot code, serial number, or date range listed in the recall notice with the information on your product's label or packaging. For vehicles, check your VIN at NHTSA.gov/Recalls.

What remedy is available for this recall?

Check the remedy section above or contact the manufacturer directly for current remedy options.

Where can I find the original recall notice?

This recall was issued by FDA Drug. Visit the agency's official website for the original notice.

Data sourced from FDA Drug Enforcement. Recall information may not reflect the most current status. RecallDex is not affiliated with any US government agency. Contact the manufacturer or relevant agency for the latest information.