Severity
Moderate
ModerateClass IITerminated
FDA Drug recall · Reported April 21, 2021
Riomet (metformin hydrochloride oral solution) 500 mg/5 mL Cherry Flavor, 16 fl. oz., 473 mL bottles Rx Only, Manufactured by: Mikart, LLC, Atlanta, GA 30318, Distributed by: Sun Pharmaceutical Industries Inc., Cranbury, NJ 08512, NDC 10631-206-02.
Microbial Contamination of Non-Sterile Product
Compiled from official public sources by the editorial team.
Verify with FDA Drug →
Sun Pharmaceutical Industries INC recalled Riomet (metformin hydrochloride oral solution) 500 mg/5 mL Cherry Flavor, 16 fl. oz., 473… - a moderate-severity action.
Riomet (metformin hydrochloride oral solution) 500 mg/5 mL Cherry Flavor, 16 fl. oz., 473… was recalled by Sun Pharmaceutical Industries INC in April 21, 2021. Reason: Microbial Contamination of Non-Sterile Product. Check the official notice for the remedy. Verify recall #D-0334-2021 with the FDA Drug before acting.
The recall
Sun Pharmaceutical Industries INC issued this moderate-severity FDA Drug recall-Microbial Contamination of Non-Sterile Product.
- Moderate
- severity level
- Class II
- classification
- April 21, 2021
- reported
Sourced from official FDA Drug enforcement records. Verify recall #D-0334-2021 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Drug action (record #D-0334-2021) was formally reported on April 21, 2021, with the manufacturer initiating the action on March 31, 2021. It is classified under Moderate severity (Class II), with a current status of Terminated. Sun Pharmaceutical Industries INC is listed as the recalling firm, operating out of Princeton, NJ. Federal records list the affected scope as 13,834 bottles.
The documented reason for this recall is: Microbial Contamination of Non-Sterile Product Distribution data in the federal record shows the product reached: Nationwide within the United States. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 5 from FDA Drug - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Drugs & Medications recalls over time
Where this recall sits in its category - 14,287 drugs & medications recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
13,834 bottles
Related Recalls
6
5 from same agency
Product description
Riomet (metformin hydrochloride oral solution) 500 mg/5 mL Cherry Flavor, 16 fl. oz., 473 mL bottles Rx Only, Manufactured by: Mikart, LLC, Atlanta, GA 30318, Distributed by: Sun Pharmaceutical Industries Inc., Cranbury, NJ 08512, NDC 10631-206-02.
Reason for recall
Microbial Contamination of Non-Sterile Product
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | D-0334-2021 |
| Date reported | April 21, 2021 |
| Date initiated | March 31, 2021 |
| Recalling firm | Sun Pharmaceutical Industries INC |
| Firm location | Princeton, NJ |
| Affected scope | 13,834 bottles |
| Distribution | Nationwide within the United States |
Profile values are sourced directly from the official FDA Drug enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (D-0334-2021) and product description against the item you own. Search the archive
- Confirm the current status with FDA Drug before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Drug record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
Riomet (metformin hydrochloride oral solution) 500 mg/5 mL Cherry Flavor, 16 fl. oz., 473 mL bottles Rx Only, Manufactured by: Mikart, LLC, Atlanta, GA 30318, Distributed by: Sun Pharmaceutical Industries Inc., Cranbury, NJ 08512, NDC 10631-206-02.. Recalled by Sun Pharmaceutical Industries INC. Units affected: 13,834 bottles.
Why was this product recalled? ▼
Microbial Contamination of Non-Sterile Product
Which agency issued this recall? ▼
This recall was issued by the FDA Drug on April 21, 2021. Severity: Moderate. Recall number: D-0334-2021.
Where was the recalled product distributed? ▼
Distribution: Nationwide within the United States.
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (D-0334-2021) against your product. Visit the official FDA Drug website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
Nearby Recalls in This Category
Other recalls in the same product category, useful for spotting patterns across the same defect class or manufacturer.
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Compare this recall with PRED MILD, prednisolone acetate ophthalmic suspension, USP,… →
Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Drug, reported April 21, 2021. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.