仲景用梓白皮,仅见麻黄连轺赤小豆汤一方。用量一升。豆汤主之。“方中梓白皮清热利湿。正如黄元御所云:”梓白皮苦寒清利,入胆胃而泄湿热,湿热消则黄自退。麻黄连轺赤小豆汤方解:“生梓白皮苦寒清热除湿以退黄……惟梓白皮药肆不备,可代以桑白皮,或再加 Zhong with Catalpa white skin, only see Ephedra even Chixiaodou soup side. Amount of one liter. Lord of the bean soup. ”Fangzizi white skin heat dampness, just as Huang Yuan Yu said: “ Azusa white skin bitter cold and clear, into the bile and leakage of hot and humid, hot and humid disappear from yellow. Ephedra with Chixiaodou soup square solution: ”Health Catalpa white bitter cold desiccant dehumidification to yellow ... But Azusa white skin unscrupulous, substituting mulberry white skin, or plus