Whether taking mifepristone can expel the residual tissue in the uterus mainly depends on the size of the tissue and whether the tissue has been adhered to the uterine cavity due to inflammation and adhesion to decide whether taking mifepristone can expel the residual tissue. If the bleeding is not heavy, the tissue is small, and there is no inflammation, you can take mifepristone, because mifepristone can further cause the trophoblast cells to apoptosis, and can expel the residual tissue. If you still can’t expel the tissue after taking the medication, you can undergo a purging surgery to remove the tissue if necessary to achieve the goal of healing. If there is residual tissue in the uterus, it is important to prevent infection.