味甘寒.入手足太阴经.功专解劳热热毒.利水消肿.馔食调疳瘦.补虚损.尤宜产妇.捣汁服.治虾蟆瘟.凡浑身水肿或单腹胀.以一二枚去皮炙食自消.烧灰并涂月蚀疮.治毒痢噤口.以田鸡一个捣烂.瓦上烘热.加麝香少许.作饼贴脐上.气通即能进食.一名水蛙.