保婴镇惊丸系儿科用药，原收载于卫生部药品标准，中药成方制剂第１８册。具有清热、镇惊、导滞之功。用于急热惊风、实热痰盛、目赤口疮、大便燥结、小便赤黄。目前尚无鉴别方法。由于组方中的３味药均具显微特征，因此，采用显微鉴别方法，便可鉴别出来（见图１，即显微... Baoying Zhenjing Pills is used for pediatrics and is contained in the standards of the Ministry of Health. With heat, apprehension, leading power. It is used to irritate the heat, convulsions the enthusiasm, and the appearance of red mouth, sores, dry stools, and red urine. There is no identification method at present. Because the three herbs in the formula have microscopic features, they can be identified using microscopic identification methods (see Figure 1).