If you are taking Eusebio for menstrual regulation, you should take it for 3 consecutive menstrual cycles for 1 course of treatment. If you are taking Eusebio for contraception, 21 days is 1 course of treatment, which can prevent pregnancy for 1 month. If you want to continue the contraception next month, you should continue to take it. If you don’t want to take contraception, you can stop taking it, but you should pay attention that if you plan to get pregnant, you should stop taking Eusebio 3 months or 6 months in advance, and you can use other methods of contraception, in order to be conducive to eugenics. In addition, it is recommended that Eusebio be given under the guidance of a doctor. If you have high blood pressure, tendency to thrombosis, or uterine fibroids, you should not take Eusebio orally.