Citation:Bandara, H.M.W.R. and Karandugoda, K.K.I.E. 2014. A critical study on the pancapadartha of antipoisonous (visaghna) herbs used in Sri Lankan indigenous toxicology. 1st International Symposium on Traditional Medicine, Graduate Studies Division, Gampaha Wickramarachchi Ayurveda Institute, University of Kelaniya.