Mifepristone and misoprostol can be used in combination to terminate pregnancy between 5-7 weeks of pregnancy, but the following points must be noted: 1. Intrauterine pregnancy is clinically determined by ultrasound examination and the gestational week is between 5-7 weeks, neither less than 5 weeks nor more than 7 weeks can be used to terminate pregnancy with drugs. 2. Routine blood tests, coagulation time, routine leucorrhoea and electrocardiogram should be done, and only if they are normal. 3, the specific medication can only be used under the guidance of a doctor, otherwise it may cause serious consequences in the clinic. 4, on the third day of taking misoprostol must go to the hospital for observation until the pregnancy products are discharged, if abnormalities are found, timely treatment is given.