BIOLOGICAL, BOTANICAL AND THERAPEUTIC SIGNIFICANCE OF UPVISH KUCHALA

Abstract

Kuchala (Strychnous nuxvomica Linn) is a widely recognized toxic plant within the various system of medicine, listed in Upavisha category by Ayurvedic philosopher. Strychnine, derived from Kuchala, has been employed as a folk medicine and in rural area Kuchala is used in medicinal practices. According to Charaka, the proper utilization of poisonous material can transform it into a remedy. While acknowledged as a vegetable poison in both Ayurveda and modern science, Kuchala finds its place in various medicinal formulations across Ayurveda and other related medical disciplines. Strychnine, a principal component of Kuchala, was initially utilized for medicinal purposes as therapeutic stimulants, tonics and cathartics, etc. This review article aims to provide comprehensive information on the toxic plant Kuchala, encompassing its toxicological and medico-legal aspects.

Key-Words: Ayurveda, Kuchala, Strychnous nuxvomica, Upavisha