Vice-President, Natura AYUSH Hospital, Ernakulam, and Founding Managing Director, CARe Keralam LTD, KINFRA Small Industries Park, Koratty, Kerala 680309, India Lecture Standardising the preparation, of an ancient 22-ingredient kashayam formulation detailed in Keraleeya Oushadha Vijnanam, toxicity studies and efficacy for treatment of premeha.