A mixing device for oral ulcer medicine comprises a first container filled with the first medicine, a second container set on one side of the first container filled with the second medicine, and a mixing output unit connected with the first and second containers, which can mix and output the first and second medicine.Thus, the first and second agents in the first and second containers can be fully mixed and output by using the mixed output unit, so as to be applied to the affected area of oral ulcer, so as to achieve the effects of easy operation, convenient carrying, cost reduction and effective relieving of various kinds of pain caused by oral ulcer.一種口腔潰瘍藥劑之混合裝置，其包含一填充有第一藥劑之第一容器；一設於第一容器一側且填充有第二藥劑之第二容器；以及一連接第一及第二容器之混合輸出單元，可將第一及第二藥劑加以混合輸出。藉此，可利用混合輸出單元將第一及第二容器中之第一及第二藥劑於充分混合加以輸出，以應用於口腔潰瘍之患部，而達到易於操作、便於攜帶、降低成本以及有效舒緩各種不同口腔潰瘍疼痛之功效。
