Daying-35 is commonly used clinically to adjust the menstrual cycle, usually oral administration for 3 to 6 months menstruation may be normalized. Daying-35 generic name ethinyl estradiol cyproterone tablets, commonly used in clinical practice for contraception, adjustment of the menstrual cycle, especially in patients with hyperandrogenic symptoms, such as polycystic ovary syndrome patients resulting in the appearance of menstrual irregularities, acne, hair loss, hirsutism and other symptoms, generally taking 3 to 6 months after the menstrual cycle may return to normal, but there are individual differences. It should be noted that it is not suitable for patients with thrombosis tendency, hepatic insufficiency, hormone-dependent malignant tumors, known or suspected pregnancy, breastfeeding and other conditions. If you need to regulate the menstrual cycle, it is recommended to go to the hospital, under the guidance of the doctor to choose the drug treatment according to their own conditions. The use of ethinyl estradiol cyproterone tablets should be strictly in accordance with medical advice.