Amifuron is a short-acting contraceptive pill that is a combination of estrogen and progestin. The generic name is Deoxypregnene Ethinyl Estradiol Tablets. The ingredients are deoxypregnene and ethinyl estradiol. It has the effect of inhibiting ovulation, changing the nature of cervical mucus, altering the morphology and function of the endometrium, and altering the function of the fallopian tubes, so as to achieve contraceptive effect. Deoxypregnene ethinyl estradiol tablets are taken from the 1st day of menstruation for 21 days, with a 7-day break, and the next cycle begins on the 8th day of the break. The main adverse reactions are nausea, vomiting, weight gain, and irregular vaginal bleeding. Contraindicated in people with venous thrombosis disease. It is contraindicated in patients with severe hypertension. Women who need contraception should use the drug under the guidance of a pharmacist, not on their own, so as not to cause discomfort in the body.