Biocon Pharma, a wholly owned subsidiary of Biocon Ltd., has received tentative approval from the U.S. Food and Drug Administration (USFDA) for its Abbreviated New Drug Application (ANDA) for Rifaximin Tablets, 550 mg. Developed in partnership with Carnegie Pharmaceuticals LLC, this generic antibacterial medication is indicated for reducing the risk of overt hepatic encephalopathy (HE) recurrence and treating irritable bowel syndrome with diarrhea (IBS-D) in adults. While the approval signifies compliance with regulatory standards, the product cannot be marketed in the U.S.