1　实验材料1.1　药物　益痔宁软膏系根据北京建工医院的临床经验方试制而成 ,由熊胆粉、荔枝草、野菊花等中药材组成 ,供试样品由南昌振华医药科技研究所试制 ,批号为 9810 16。高剂量为益痔宁软膏。低剂量取益痔宁软膏1份 ,加基质 4份 ,搅匀 ,备用。马应龙麝香痔疮膏由武汉马 1 Experimental Materials 1.1 The drug Yiyangning ointment was made according to the clinical experience of Beijing Jiangong Hospital. It consists of bear bile powder, litchi grass, wild chrysanthemum and other Chinese herbal medicines. The test sample was prepared by the Nanchang Zhenhua Institute of Pharmaceutical Technology. The lot number is 9810 16. The high dose is Yikuning ointment. Take 1 part of Su Ning ointment at low dose, add 4 parts of matrix, stir well, and set aside. Ma Yinglong Musk Hemorrhoids Cream by Wuhan Horse