Pappinisseri Visha Chikitsa Society (Snake Bite Treatment Center) was started in the year 1964 at Pappinisseri, Kannur, Kerala with an intention to treat the ailing especially those suffering from snake envenomation. This institution is commemorated on behalf of the Late Sri. C.P. Kumaran Vaidyar and functions as the center for advanced clinical Research and literary documentation in Agada Tantra. Ever since its inception in 1964 it had the monopoly in treating snake bite cases and more than a million snake bite cases were treated and clinically documented.