Medication abortion, also known as medication abortion, is the use of injection or medication to achieve abortion in early pregnancy without surgery. If the abortion is not complete, an ultrasound will be performed to determine if the abortion should be removed based on the residue. If the residue is small and there is not much vaginal bleeding, you can take medication to promote blood stasis or residual tissue discharge, or wait for the menstrual cycle, with the menstrual cycle, a small amount of residual tissue may be discharged. If the residue is large or the oral medication is not effective, it is recommended that the uterus be treated by evacuation.