Definition Medication abortion, also known as medical abortion, refers to the termination of early pregnancy by oral medication. It has been widely used in clinical practice in recent years. Abortion is achieved by injection or medication in early pregnancy without surgery. The use of drugs to terminate pregnancy is a new development in the past 20 years. The former causes degeneration and necrosis of the uterine meconium and softening of the cervix, while the latter excites the uterus and causes contraction of the uterus, leading to the expulsion of the embryo. Drug abortion avoids the pain and certain complications of surgical abortion and achieves the purpose of abortion; drug abortion is easy to apply, easy to take, no scraping surgery, relatively less painful and basically reliable; drug abortion is suitable for healthy women who are 5 to 7 weeks pregnant and not suitable for surgical abortion, especially those with scarred uterus, lactating pregnant uterus, uterine malformation, within six months of abortion or with a history of multiple abortions. Women with a history of multiple abortions to terminate early pregnancy. If the abortion fails and the fetal sac is not discharged after 8 days of medication, and the pregnancy is still in the uterus as confirmed by ultrasound examination, it is necessary to go to the hospital to have an operation to clear the uterus. Excessive blood loss and life threatening. Especially if there is more than heavy bleeding, if the uterus is not cleared and blood transfusion is not done in time, the chance of resuscitation is lost and the life is not saved. In addition to nausea, vomiting, abdominal pain, diarrhea and other gastrointestinal reactions, long bleeding time, bleeding is the main side effect of drug abortion, poor treatment with drugs, if necessary, need to clear the uterus. Drug abortion must be carried out in a medical institution with regular resuscitation conditions. There are strong indications for drug abortion, and it is very dangerous for people who buy drugs privately without understanding these indications and who are not suitable for drug abortion to buy their own abortion. The health and contraception after a drug abortion should be more careful. When you have a medical abortion, the uterus is newly traumatized and the vaginal bleeding is prone to retrograde infection, so you should pay attention to local hygiene and take a shower, not a tub bath, so that the sewage will not enter the vagina and cause infection. Sexual intercourse is prohibited for one month. Rest for 1 to 2 weeks after drug abortion: gradually increase the amount of activity. Do not engage in heavy physical labor and labor under cold water for 1 month after abortion to avoid lowering the resistance to induce other diseases. Observe the bleeding situation. If the vaginal bleeding after abortion is more than one week, or even accompanied by abnormal performance such as lower abdominal pain, fever, cloudy and smelly leucorrhea, you should go to the hospital in time.