|keywords=Saptala (Euphorbia pilosa), Shankhini (Euphorbia dracanculoides), Virechana (therapeutic purgation), Ayurveda, Indian system of medicine, charak samhita. | |keywords=Saptala (Euphorbia pilosa), Shankhini (Euphorbia dracanculoides), Virechana (therapeutic purgation), Ayurveda, Indian system of medicine, charak samhita. |