Yipinhong;Euphorbiae Pulcherrimae Herba Sources:The drug is the dried or fresh whole herb of Euphorbia pulcherrima Willd.(Family Euphorbiaceae),growing originally in Maxico and med-America,and cultivated all over China. Constituents:Whole herb contains phytosterol,aamyrin acetate,cycloartenol,stigmasterol,germanicolacetate,etc. Actions and Indications:Whole herb is used as menstuation regulator,hemostatic and antionconic,to set a fracture,for the treatment of menorrhagia,traumatic injury,fracture and traumatic bleeding.