Hetero Drugs Ltd., commonly known as Hetero, is a prominent Indian pharmaceutical company headquartered in Hyderabad, India. Founded in 1993 by Dr. B. Parthasaradhi Reddy, Hetero has emerged as one of the leading generic pharmaceutical companies in India and has expanded its presence globally. Hetero is involved in the research, development, manufacturing, and marketing of a wide range of pharmaceutical products, including active pharmaceutical ingredients (APIs), finished dosage forms, and specialty medicines.