This drug can be administered through the anus to achieve therapeutic effects, especially for elderly constipation, mainly for patients with dry stools and difficult discharge. On the one hand, it can lubricate the intestine and the stool, making it easier to pass. On the other hand, it can also stimulate the bowel to produce a bowel sensation and bowel response. If a patient does not have a bowel movement for a long time and does not have a bowel movement, he can stimulate the intestines to cause a bowel movement by applying cork, so that the stool can be discharged. In addition, it should not be used repeatedly, and repeated use can easily lead to habitual constipation, so we should pay attention to dietary adjustments, such as eating easy-to-digest soft food, liquid food, and appropriate increase in exercise.