Uterine scar diverticulum is not a contraindication to medication abortion, so it is possible to do medication abortion. Drug abortion is not a contraindication to uterine scar diverticulum, the indications for drug abortion are: early intrauterine pregnancy pregnancy ≤ 49 days can be outpatient drug abortion; > 49 days should be considered as appropriate, if necessary, hospitalized abortion; abortion high-risk factors, such as keloidal uterus, breastfeeding, cervical dysplasia or severe pelvic deformities; history of multiple abortions, the fear of surgical abortion and the psychology of apprehension. Contraindications to medication abortion There are: contraindications to the use of mifepristone, such as adrenal and other endocrine diseases, history of itchy skin during pregnancy, blood disorders, history of vascular embolism, etc.; contraindications to the use of prostaglandin drugs, such as cardiovascular disease, glaucoma, asthma, epilepsy, colitis, etc.; with the instrument of pregnancy, ectopic pregnancy; other: vomiting during pregnancy, long-term use of anti-tuberculosis, antiprostatic drugs, etc.. It should be noted that the drug abortion is not necessarily 100% successful, so after the end of the drug abortion, the patient needs to be under the guidance of the doctor to improve the ultrasound and other tests to check whether there is any residual, and if there is residual may need to carry out removal surgery. Another tip, if you need to use drugs should be taken under the guidance of a doctor, do not blindly use drugs to prevent accidents.