延胡索具活血、补气、止痛的作用。用于气血凝滞所致的胸胁,脘腹疼痛,经闭痛经,产后淤阻、跌打肿痛等症。古代对延胡索的炮制方法有生用、炒用、醋炙、醋煮、酒炙、盐炙等。其炮制意图清代《药品辨义》中叙述较为全面,即“用醋炒治产后血晕,暴血上冲,胸膈胃气痛,小腹肝气痛。酒炒行血,女人月侯不调,崩中淋瘕、产后恶露。生用破血,炒用调血,凡血凝滞者,悉可治之”。现代对延胡索的炮制方法有醋炙、醋煮和醋蒸。有部分地区沿用酒制和盐制。其炮制作用基本上同古代,认为生用破血破气,炒用调血,酒炙 Yanhu rigging with blood circulation, qi, analgesic effect. Used for qi and blood stagnation caused by chest pain, abdominal pain, dysmenorrhea, postpartum siltation, bruises, swelling and other embolism. In ancient times, the processing methods of Corydalis include raw materials, stir-fry, vinegar, vinegar, wine, salt, etc. Its preparation intention Qing Dynasty “medicine identification” described in the more comprehensive, that is "with vinegar to cure postpartum hemorrhage, blood on the red, chest and stomach gas pain, abdominal gas and abdominal pain. Wine speculation blood, women do not adjust the month , leaching in the collapse, postpartum lochia. Health with broken blood, fried with blood transfer, where the blood stagnate, can be cured. Modern methods of corydalis are vinegar, vinegar, and vinegar. In some areas, alcohol and salt are used. The art of gun making is basically the same as the ancient one. It is believed that the use of blood and gas, stir-fighting, and blood transfusion