If the amount of menstrual flow is less than the amount of menstruation, most of the reasons are caused by the insufficient dose of the drug, you can take half a tablet of Eusebio every day, you will be able to reduce the vaginal bleeding until you finish a course of medicine, and then stop the drug, you need to prepare a separate Eusebio for the patient. If the menstrual flow is high, consider that it may not be caused by the dose of the drug, but may be caused by problems with the female pelvic organs, such as endometrial polyps, endometritis or uterine fibroids, which can also cause heavy menstrual flow, and require ultrasound and gynecological examination at the hospital.