There is no exclusive definition of herbal medicines in the Drugs & Cosmetics Act, 1940 and Rules thereunder but there are Ayurveda, Siddha, Unani drugs as defined in Section 3 (a) and (h) of the Drugs & Cosmetics Act, 1940, many of which are made from plant ingredients or herbs.
This information was given by the Minister of State (Independent Charge) for AYUSH, Shri Shripad Yesso Naik in written reply to a question in Rajya Sabha today.