痛经散(简称TJ),由肉桂、红花、丹参、玄胡等九味中药组成。具有温经散血、活血化淤、理气止痛的作用,对原发性痛经治疗198例,总有效率为87.38％。 一、小白鼠急性毒性实验和兔亚急性毒性实验,结果均无异常,应用临床比较安全。二、家兔离体和在体实验中,TJ有拮抗EPi、Ach、Pitu、Oxy兴奋子宫的作用。三、痛经散有短暂的降压作用,对肾上腺素 Dysmenorrhea Powder (TJ) is composed of nine herbs, including cinnamon, safflower, salvia miltiorrhiza, and Xuanhu. With the effect of warm blood circulation, blood circulation, and qi relief, 198 cases of primary dysmenorrhea were treated with a total effective rate of 87.38%. I. Acute toxicity test in mice and subacute toxicity test in rabbits. There were no abnormalities in the results. Clinical safety was relatively safe. In vitro and in vivo experiments in rabbits, TJ has the effect of antagonizing EPi, Ach, Pitu, Oxy excited uterus. Third, dysmenorrhea scattered a temporary antihypertensive effect on adrenaline