The time to take motherwort granules orally after a drug abortion is about 7 days, because the apoptosis of trophoblast cells is relatively slow after a drug abortion, which will lead to prolonged vaginal bleeding, and the time to take motherwort granules is also recommended to be prolonged, mainly because motherwort granules have the effect of activating blood circulation and removing blood stasis, which will reduce the bloody malignant dew as soon as possible after oral administration, close the blood sinus and reduce the chance of infection. It is also recommended to extend the time of taking motherwort granules according to the specific situation, because the vaginal bleeding after a medical abortion will only be cleared in about 10 days, and in some cases, it may take half a month to clear, so the time of taking motherwort granules is decided according to the specific situation. It is also recommended to keep the vulva clean during the period of vaginal bleeding to avoid infection, and to go to the hospital for a review on the 7th-10th day after the medical abortion to find out if there is any residual tissue in the uterus.