Dr. Reddy's Laboratories Limited is a multinational pharmaceutical company that manufactures and sells generic pharmaceutical formulations, active pharmaceutical ingredients, and contract manufacturing and research services to customers worldwide, as well as branded medicines in India and emerging markets. The company serves hospitals, retail pharmacies, government health programs, and other pharmaceutical manufacturers across North America, Europe, emerging markets, and other regions. Revenue is generated through the sale of generic drugs to wholesale and retail channels, supply of bulk pharmaceutical ingredients to other manufacturers, provision of contract development and manufacturing services, and sales of branded medicines in India and emerging markets.