(凡采得去茎叶只用实.以布拭去薄壳令净.拌酒蒸从巳至申.曝干用.)【气味】苦温无毒.【主治】破血下胀.多服令人下痢.下血止痛.治产后余疾.止金疮血极效.心腹痛.下气.水胀血气.通妇人经脉症结.止霍乱水泻.小儿尿血.新者研末服.