The treatment of drug abortion is as follows: 1, such as ultrasound examination suggests that the gestational sac or fetal buds have not been discharged, can be placed in the morning and afternoon medication, such as two placement of medication is not obvious efficacy, it is generally recommended to carry out abortion, commonly known as clearing the uterus, in order to discharge the gestational sac; 2, such as drug abortion after the uterine residual desiccated tissue or blood clots is greater than 2cm and more than half a month, it is recommended to carry out the operation of the purging of the uterus, such as desiccated tissue or clots less than 1cm, it is recommended that the uterus shrinkage surgery, the consumption of mifepristone, contraceptive pills, and the review of the normal menstrual cycle after the first three to seven days.