(一) 泻下药: 泻下药分攻下与润下两类。攻下药适用于里实丽正气不虚者;润下药适用于久病体虚,年老体弱者。[大黄、芒硝、番泻叶]主泻热积。凡胃实热积聚、大便燥结,谵语发狂、内服均能泻热通下。大黄、芒硝二药相须为用,有协同作用;外用治疽肿疮毒,均有清火消肿之功。 (a) diarrhea: under the purgative sub-split and Runxia two types. Attacking the drug is suitable for those who are in good health in the real Shili; Run under the drug for chronic illness physically weak, old and weak. [Rhubarb, Glauber’s salt, Senna] The main diarrhea heat product. Where the accumulation of heat in the stomach, loose stools, idiotic madness, or internal heat can pass through the heat. Rhubarb, Glauber’s salt two drugs must be used, there is a synergistic effect; external treatment of carbuncle swollen sores, have the power of clear fire swelling.