If you want to take medicine to regulate menstruation after having an abortion, it is best to wait for 1 to 2 months. The body has not fully recovered from the abortion and may experience irregular menstruation, but it may gradually return to normal. Generally, you need to wait for 1~2 months to observe your menstruation. If your menstruation is relatively normal and there is no increase or decrease in menstruation, you generally do not need to take menstrual regulating drugs. If after 1~2 months, there are obvious delayed menstruation, menstrual flow changes, etc., you can use menstruation regulating drugs under the guidance of the doctor, such as Wuji Baifeng Pills, motherwort granules, etc.. Usually need to do a good job of personal physical conditioning work, light diet, pay more attention to rest.