Methods:100 cases were divided into two groups randomly, Yuyang Powder were given to the therapeutic group and omeprazole, Clarithromycin and arilin were given to the control group.

• 方法100例消化性溃疡患者随机分为两组,治疗组60例给予愈疡散治疗,对照组40例给予西药奥美拉唑、克拉霉素、甲硝唑治疗。