A medical abortion is not very painful. The pain of a medical abortion is a painful contraction of the uterus after taking the medication. Since each woman has a different sensitivity to the medication, there is a big difference in the pain she feels after taking the medication. Some women do not feel very painful, while others are more sensitive and feel pain. Currently, the medication used for medical abortion is mifepristone in combination with misoprostol tablets. Mifepristone is an anti-progestin that binds to the endometrial progesterone receptor five times more than progesterone. By competitively binding to the progesterone receptor, it blocks progesterone activity, while increasing the sensitivity of the uterus to prostaglandins, promoting contractions and softening the cervix. Misoprostol tablets are analogues of prostaglandins with the pharmacological activity of prostaglandins that soften the cervix, enhance uterine tone and pressure in the uterine cavity, and are used in conjunction with mifepristone to enhance the frequency and amplitude of spontaneous uterine contractions in early pregnancy. After taking the drug, there will be stomach pain, and there may be a series of symptoms such as nausea, vomiting, diarrhea and weakness, which are common after taking the drug. It is a common condition after taking the medication. It is necessary to take the medication under the guidance of a doctor in a regular medical institution for a relatively high safety factor.