Objective To optimize processing method of Jiaoai decoction. Methods The effects of Jiaoai decoction with four different methods, all crude drugs, part proccesing drugs, all drugs processing a, all drugs processing b, on hormone and clotting mechanism in rats were compared. Results The effects order of Jiaoai decoction on estradiol, progesterone, testosterone, ET, 6-Keto-PGF1α and TXB2 of rats was all drugs processing b >all drugs processing a> part proccesing drugs > all crude drugs. Conclusions The hemostatic effect of ...