Riomet (Sun Pharmaceutical) – Microbial Contamination (2017)
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Riomet (metformin hydrochloride) Oral Solution Cherry Flavored 500 mg /5 mL, 4 fl. oz. (NDC 10631-206-01) and 16 fl. oz. (NDC 10631-206-02) HDPE bottles, Rx only, Manufactured for: Ranbaxy Laboratories Inc. Jacksonville, FL 32257 USA, Distributed by: Sun Pharmaceutical Industries, Cranbury, NJ 08512
Brand
Sun Pharmaceutical Industries, Inc.
Lot Codes / Batch Numbers
A lot # 160031A, A160031B, Exp. 11/17
Products Sold
A lot # 160031A, A160031B; Exp. 11/17
Sun Pharmaceutical Industries, Inc. is recalling Riomet (metformin hydrochloride) Oral Solution Cherry Flavored 500 mg /5 mL, 4 fl. oz. (NDC 10631-20 due to Microbial Contamination of Non-Sterile Products. This is a Class I recall, indicating a high risk of serious health consequences. Based on FDA drug enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Microbial Contamination of Non-Sterile Products
Recommended Action
Per FDA guidance
Consumers should stop using the product and contact the recalling firm, their healthcare provider, or return it to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 7, 2026