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Recall data is sourced from official U.S. government agencies (CPSC, FDA, NHTSA, USDA) and processed using AI to improve readability. This site is not affiliated with or endorsed by any government agency. Always refer to the original agency notice for authoritative information.

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Medium RiskFDA Drug
Medications & Supplements/Prescription Drugs

The Harvard Drug Group: Metformin ER 500mg Recalled for Potential NDMA Impurity Above Limits

Agency Publication Date: June 26, 2020
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Summary

The Harvard Drug Group is recalling 1,906 cartons of Metformin Hydrochloride Extended-Release Tablets, USP, 500 mg, which is a prescription medication used to manage blood sugar in patients with type 2 diabetes. This recall was initiated because the product, manufactured by Apotex, Inc., may contain an impurity called Nitrosodimethylamine (NDMA) at levels that exceed the safety limits established by the FDA. The affected products were distributed nationwide in 100-tablet unit dose cartons under the Major Pharmaceuticals brand name. Consumers should contact their healthcare provider or pharmacist to discuss alternative treatments and should not stop taking the medication without a replacement.

Risk

NDMA is classified as a probable human carcinogen, meaning long-term exposure to levels above the acceptable daily intake may increase the risk of developing cancer. While no immediate injuries or adverse events have been reported for this specific lot, the concentration of the impurity was found to be higher than what is considered safe for daily consumption.

What You Should Do

  1. Check your medication packaging for Metformin Hydrochloride Extended-Release Tablets, USP, 500 mg, in 100-tablet (10 x 10) unit dose cartons distributed by Major Pharmaceuticals with NDC 00904-5794-61.
  2. Locate the lot number on the side of the carton or individual blister packs; this recall specifically affects Lot T-02134 with an expiration date of 09/2020.
  3. If you have this specific lot, contact your healthcare provider or pharmacist immediately to obtain a replacement or a different prescription before you stop taking your current medication.
  4. Return any unused tablets from this specific lot to the pharmacy where you purchased them for a refund and further instructions.
  5. Contact The Harvard Drug Group or the manufacturer, Apotex Corp., for additional information regarding the return process.
  6. For general consumer safety questions, contact the FDA Consumer Complaint hotline at 1-888-723-3332 (1-888-SAFEFDA) or visit www.fda.gov/safety/recalls.

Your Remedy Options

💰Full Refund

Healthcare consultation and refund

How to: Contact your healthcare provider or pharmacist for guidance. Return any unused product to the pharmacy for a refund

Affected Products

Product: Metformin Hydrochloride Extended-Release Tablets, USP, 500 mg (100 Tablets)
Model:
NDC 00904-5794-61
Recall #: D-1360-2020
Lot Numbers:
T-02134 (Exp 09/2020)
Date Ranges: Exp 09/2020

Additional Information

Agency: Food and Drug Administration (FDA)
Event ID: 85861
Status: Resolved
Manufacturer: The Harvard Drug Group
Sold By: Major Pharmaceuticals
Manufactured In: Canada, United States
Units Affected: 1,906 Cartons
Distributed To: Nationwide

Were You Affected by This Recall?

If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.

Find an Attorney

This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.

AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.

Sources: FDA iRES · Raw API Response

openFDA Disclaimer: This recall information is sourced from the openFDA API. Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. Refer to the openFDA terms of service for more information.