The company "has received abbreviated new drug application (ANDA) approval from the United States Food and Drug Administration (USFDA) for Rizatriptan Benzoate ODT, 5mg & 10mg and Rizatriptan Benzoate Tablets USP, 5mg & 10mg...," Unichem Laboratories said in a filing to BSE.
The tablets are generic versions of Merck & Company Inc's Maxalt - MLT tablets 5mg & 10mg and Maxalt tablets 5mg, 10mg, it added.
The product will be commercialised from the company's Goa plant. Active Pharmaceutical Ingredient will also be made in-house at Roha API Plant, Unichem Laboratories said.
Shares of Unichem Laboratories were trading at Rs 264.10 in the afternoon trade on BSE, up 0.40 per cent from its previous close.