Eusebio is a short-acting contraceptive pill, the main ingredient of which is drospirenone ethinyl estradiol tablets, used for female contraception and also for the treatment of polycystic ovary syndrome. The price is around 120 yuan per box. Drospirenone is a new synthetic progestin that prevents weight gain due to fluid retention and effectively improves the side effects of weight gain caused by taking short-acting contraceptives, relieving the concerns of many women who love beauty and is generally accepted by the majority of patients. Eusyn has the function of short-acting oral contraception, regulating menstrual cycle and improving endometrial thickness. It must be used in accordance with the time required by the instructions, usually starting on the 5th day of menstrual bleeding, and taking 1 tablet daily for 21 days in the order indicated by the package. Start the next box after 7 days of discontinuation, during which withdrawal bleeding usually occurs. Be careful not to miss a dose and to take the next dose promptly to avoid irregular vaginal bleeding and the possibility of contraceptive failure. This medication is contraindicated in patients with severe liver or kidney insufficiency.