The difference between painless abortion and medical abortion is that the abortion method is different, the safety is different, the effect is different, the cost is different and so on. Painless abortion requires the patient to try to within 10 weeks of pregnancy, in the hospital surgical operation, through the intravenous general anesthesia, negative pressure suction and other operations in the uterus embryo and other tissues will be cleared out of the body. Medical abortion is a method of abortion in which the patient’s pregnancy does not exceed 49 days by taking medication to stimulate uterine contractions, prompting the uterine lining to shed, so as to achieve the purpose of abortion. Painless abortion has a high success rate, no pain in the abortion process, the doctor is convenient to operate, can maximize the removal of broken embryonic tissue, reduce postoperative cervical adhesions, bleeding and other complications, higher safety, abortion effect is better, the operation is generally 0.5-1 hours can be ended. The medication abortion patients can obviously feel abdominal pain, the entire period of medication for 3 days, the possibility of incomplete abortion is higher, the embryonic residue will also cause uterine bleeding and cervical adhesion, at this time the need to carry out the purging surgery, less safe, less effective, but the operation is more simple, and easy to be accepted by the crowd. Painless abortion requires anesthesia, surgical operation, the cost will be relatively higher, while the process of medical abortion is simpler, the cost is cheaper. Whether it is painless abortion or medical abortion, patients need to rest sufficiently after the abortion, avoid heavy physical labor, always observe the vaginal bleeding situation, and when the bleeding is serious and persistent, consult a doctor in time.