Most of the foreign countries including USA, Australia, European countries etc. have not recognized Ayurveda, Siddha and Unani, as systems of medicine, therefore practice of these systems and marketing of their products as medicines faces problems. The medicines of these systems are generally manufactured in India as per the standards and Good Manufacturing Practices in accordance with the Drugs and Cosmetics Act, 1940 and Rules thereunder but are often exported by the industry to such countries as food supplements or dietary supplements because of non-fulfillment of the regulatory requirements of the importing countries.