目的介绍三种中药成方制剂中伪品大黄的鉴别方法。方法分别采用显微鉴别、荧光鉴别、薄层色谱鉴别的方法对其中伪品大黄进行鉴别。结果与结论所述三种方法均可对含大黄的中药成方制剂进行鉴别,且方法简便,适用于药品快速鉴别。 Objective To introduce the identification method of rhubarb in three kinds of traditional Chinese medicines. Methods The methods of microscopic identification, fluorescence identification and thin layer chromatography identification were used to identify the rhubarb in the samples. Results and Conclusions The three methods described above can both identify the rhubarb-containing traditional Chinese medicine preparation and the method is simple and convenient for rapid identification of drugs.