味辛平輕虛．入手太陰經(jīng)．功專清肺解熱．散血止嗽．得馬牙硝等分為末．砂糖和丸芡子大噙之．治失音．但用馬勃吹喉．治喉痹喉腫．以蛇退一條燒灰．同馬勃綿裹一錢含咽．治咽痛喉腫．立時(shí)即瘥．