味苦辛．入足厥陰經(jīng)．功專治絡(luò)調(diào)經(jīng)．功效甚捷．得炒黑山楂治產(chǎn)后惡露不行．忌鐵．子微炒用．又名茺蔚．吹乳成癰．以草為末．水調(diào)涂乳上一宿自消．生搗亦得．瞳子散大者忌用．