Abstract

SHODHANA (PURIFICATION) OF TOXIC DRAVYAS IN SAMHITAS CLASSICAL METHODS AND THEIR PRACTICAL APPLICATION

*Dr. Meenakshi Chauhan, Dr. Shruti Singh Arjariya and Dr. Preeti Tiwari

Abstract

Shodhana (purification) is a crucial process in Ayurveda for detoxifying toxic substances while enhancing their therapeutic efficacy. Classical texts like Charaka Samhita, Sushruta Samhita, Rasa Ratna Samuchaya, and Rasa Tarangini describe specific purification methods for metals, minerals, and poisonous plants. Techniques such as Swedana (boiling), Nirvapa (quenching), Bhavana (impregnation with herbal decoctions), and Mardana (grinding) are employed to remove harmful properties. These methods not only detoxify substances but also improve bioavailability and ensure safety in medicinal formulations. Modern studies validate these purification techniques by confirming the chemical transformation of toxic elements into bioavailable, non-toxic forms. Shodhana remains highly relevant in contemporary Ayurvedic practice, bridging traditional wisdom with modern pharmacological validation. Further research and clinical studies will enhance its credibility and application in integrative medicine.

Keywords: Shodhana, Ayurveda, Toxic Dravyas, Rasashastra, Purification Techniques.