茵陈蒿汤出自《伤寒论》,由茵陈蒿、山栀、大黄组成 ,具有清热、利湿、退黄之功效 ,用于治疗湿热黄疸 ,症见身热、面目周身黄如橘色、小便黄赤、大便不畅、胸腹胀闷、口渴、苔黄腻、脉弦滑数者。近年来其药理研究比较广泛 ,现综述如下。1　药动学茵陈蒿汤为主的1 2味中药制成乳 Yin Chen Hao Tang comes from “Treatise on Febrile Diseases” and is composed of Artemisia annua, hawthorn and rhubarb. It has the effects of clearing away heat, dampness, and retreating yellow. It is used to treat hot and humid jaundice. The disease is of hot body and the whole body is yellow like orange. Yellow urine, poor stool, chest and abdominal distension, thirst, greasy yellow coating, slippery pulse string. In recent years, its pharmacological research has been extensive and is summarized as follows. 1 pharmacokinetics of Yinchenhao soup consisting mainly of 12 Chinese herbal medicines