National Colloquium on Dooshi Visha(Cumulative Toxicity) - Amrutakala-2014, was organized by Sri Dharmasthala Manjunatheshwara College of Ayurveda & Hospital, Karnataka on 19th and 20th April, 2014. The college also organized National Seminar and Workshop - "PRAJATHA 2014" on Sutika Paricharya,