Zydus Pharmaceuticals US’s subsidiary Nesher Pharmaceuticals on Monday informed final approval from the US drug regulator USFDA to market Oseltamivir Phosphate Capsules, USP in the US market.

Drug will be produced at the Nesher Pharmaceuticals manufacturing facility located in St. Louis, US. It is an anti-viral used in the prevention and treatment of influenza virus infection, it said here.

The drug, which will be marketed in the strengths of 30 mg, 45 mg and 75 mg, has the estimated sales of $382 million as per the IMS December 2016 (MAT).

The group now has nearly 110 approvals.