OBJECTIVE To optimize processing formulas of Jiaoai Decoction.METHODS To compare the effects of different processing formulas,the in vivo uterine smooth muscle contractions,prothrombin time and fibrinolysis activity were determined for all raw traditional Chinese medicine,segmental processing drugs,all prescription processing a,all prescription processing b combined with Jiaoai Decoction.RESULTS The order of the effects in vivo on uterine smooth muscle contractions,prothrombin time and fibrinolysis activity:all prescription processing b > all ...