Marksans Pharma Limited, through its subsidiaries, engages in the manufacture and marketing of pharmaceutical formulations, active pharmaceutical ingredients, and biopharmaceuticals in India and internationally. It offers various drugs for the treatment of oncology, gastroenterology, diabetic, cardiovascular, gynecology, psychiatry, and neurology diseases, as well as for pain management, general care, derma care, burns, and skin ulcers. The company also offers oral antibiotics, parenteral antibiotics, analgesics, antipyretics, anthelmintics, anti-allergics, anti-inflammatory preparations, anti-bacterials, iron and protein tonics, topical ointments, and a range of liquids and injectables. In addition, it provides contract research and manufacturing services to pharmaceutical companies.