Apart from traditional Ayurvedic medicines NHCL manufactures proprietary Aurvedic medicines and over the counter (OTC) Ayurvedic and herbal products.Traditional (Classical / Generic) Ayurvedic products â Belongs to various classical product presentations. Branded Ethical Proprietary products â Either curative or supportive for health . Herbal Products for personal care mainly sold Over-The-Counter â Belongs to health care hair care child care dental care and personal care categories