| |keywords=Pharmacology, Rasa (taste), guna (quality), veerya (energy or potency of active drug molecule), vipaka (metabolite), prabhava (specific principle), mahabhuta, therapeutic value, Ayurveda, Indian system of medicine, charak samhita. | | |keywords=Pharmacology, Rasa (taste), guna (quality), veerya (energy or potency of active drug molecule), vipaka (metabolite), prabhava (specific principle), mahabhuta, therapeutic value, Ayurveda, Indian system of medicine, charak samhita. |