Dipsaci Radix Dipsaci Radix is the dried root of Dipsacus asper Wall. ex C.B. Clarke, family Dipsacaceae. Dipsaci Radix extract, total alkaloids and volatile oils can inhibit uterine smooth muscle contraction in pregnant mice and rats in vivo and in vitro, and can antagonize oxytocin induced miscarriage in ovariectomized rats. This pharmacological activity is related to uterine smooth muscle contraction inhibition action. In serveral models of experiments in Alzheimer animals found that Dipsaci Radix and its total saponins have anti-aging effect. Dipsaci Radix can increase number and enhance the activity of osteoblasts, promote calcification of bone matrix, and promote and accelerate the growth of bone callus. Dipsaci Radix also can promote healing of bone injury in rats and increase the level of hydroxyproline and calcium in healing bones. Bitter and pungent in flavor, slightly warm in nature. Enter liver and kidney channels. Tonify liver and kidney, strengthen tendons and bones, heal bone fracture, and inhibit uterine bleeding.