Eusemide is a short-acting contraceptive pill, and if it is used for contraception, the time to take the pill is then decided according to the duration of contraception, maybe 3 months, 6 months, depending on your time. However, it is important to exclude contraindications before taking Eusebio, for example, if you have high blood pressure, diabetes or tendency to blood clots, uterine fibroids, breast enlargement, you should not take Eusebio to give contraception, you can use other methods to give contraception. If you are using Eusebio to regulate menstruation, for example, to treat excessive menstruation, you can take it for 3 consecutive menstrual cycles, but not every day for 3 months, usually 21 days is a course of treatment, and then stop taking it to have your period. Then take the next course of treatment for a total of 3 menstrual cycles.