Antispasmodic effects of myrrh due to calcium antagonistic effects in inflamed rat small intestinal preparations.

Myrrh is the oleo-gum resin of mainly Commiphora molmol and as a powdered substance, one compound in the traditional medicinal product Myrrhinil-Intest®, which has been used for the treatment of unspecific, inflammatory intestinal disorders. The aim of the present study was to evaluate the antispasmodic effect of myrrh under healthy and inflamed conditions, and to evaluate a calcium-antagonistic effect as a possible mode of action. Therefore, an ethanolic myrrh extract was tested for its effects on muscle tone and acetylcholine-induced contractions in untreated and inflamed rat ileum/jejunum preparations.