味辛溫毒烈．入手足太陰厥陰經(jīng)．功專堅(jiān)物散血．定痛生肌．止金瘡血．以黃牛膽汁和納膽中陰干用甚效．風(fēng)化者良．古礦灰名地龍骨．棺中者尤佳．痰核紅腫寒熱．狀如瘰．鍛石火 為末．以白果肉同搗貼之．如無白果．蜜亦可．奇效．