Persimmon Calyx

This drug mainly contains tannins, sugars, hydroxy triterpenic acids, flavonoid glycosides such as hyperoside, and organic acids

The extract of this drug antagonizes chloroform-induced ventricular fibrillation in mice and arrhythmia in rats caused by aconitine and barium chloride, and has sedative, hypnotic and anti-fertility effects in rabbits.

No precautions information available