Ras-Panchak, a foundational pharmacodynamic framework in Ayurveda, describes five determinants of drug action—Rasa (taste), Guna (qualities), Virya (potency), Vipaka (post-digestive effect), and Prabhava (specific action). These principles guide therapeutic selection and clinical application in classical Ayurvedic practice. Despite their longstanding use, systematic scientific interpretation within the context of modern pharmacology remains limited. Ras-Panchak represents a sophisticated classical model of pharmacodynamics with potential relevance to modern biomedical science. Bridging these paradigms may foster interdisciplinary research, promote evidence-based validation of Ayurvedic principles, and contribute to the development of integrative and personalized therapeutic strategies. Rigorous experimental, clinical, and pharmacological investigations are essential to substantiate these conceptual links.
Dr. Vrasti Sharma2 Dr. Veerendra Kumar Dwivedi*1 (Mon,) studied this question.