Abstract
According to ayurvedic texts shodhan vidhi is an important process which enhances the biological activity of a compound and reduces the toxicity at the same time. Before incorporating into formulations, guggul is processed using Shodhan vidhi involving different shodhan dravyas like gulvel, gomutra, triphala, dashmul. We have evaluated the antispasmodic activity of guggul on ileum of guinea pig and Wistar rats. The animals were sacrificed and ileum tissue of guinea pig and rat was isolated and tested for antispasmodic activity using different spasmogens like acetylcholine, histamine and barium chloride. It was observed that the different shodhit guggul (shudha guggul) i.e. processed using different shodhan vidhi, showed good antispasmodic activity as compared to Ashudha guggul. When acetylcholine was used as spasmogen, gulvel and triphala shodhit guggul showed good antispasmodic activity than other shodhit guggul. Thus shodhan vidhi enhances the therapeutic properties of guggul.