天花粉为常用中药。其商品主要为葫芦科植物栝楼Ｔｒｉ－ｃｈｏｓａｎｔｈｅｓＫｉｒｉｌｏｗｉＭａｘｉｍ和双边栝楼ＴｒｉｃｈｏｓａｎｔｈｅｓｒｏｓｔｈｏｒｎｉＨｅｒｍｓ的干燥根［１］。近来本市市场出现一种伪品天花粉，病人服后有呕吐反应，其外形与天花粉较为相... TCS is a commonly used traditional Chinese medicine. Its main products are the dried roots of Trichosanthes Kirilowi ​​Maxim and Trichosanthesrosthorni Herms of the Cucurbitaceae [1]. Recently, there has been a fake product of TCS in the market of this city. After the patient has served, it has a vomiting reaction. The appearance of the product is similar to that of TCS.