When a woman does not want to have her period, it is recommended to take hormonal drugs to postpone the menstrual cycle under the guidance of a doctor. It is not recommended to take drugs to change the menstrual cycle when there is no abnormality, so as not to cause the normal menstrual cycle to become disturbed. Commonly used drugs 1, oral short-acting contraceptive pill: oral short-acting contraceptive pill is a highly effective estrogen and progestin complex, which can inhibit ovulation and make the endometrium of the female uterus thinner to delay menstruation. The side effects of this drug include nausea and breast pain, and there is a certain probability that it will lead to cardiovascular abnormalities. The applicable population should be healthy women without kidney and cardiovascular diseases and high risk of blood clots; 2. Progesterone: Progesterone is maintained at a level where the endometrium will not shed to achieve the purpose of delaying menstruation. Progesterone should not be used to postpone menstruation for too long, preferably not more than a week, too long may appear irregular vaginal bleeding; 3, other: such as medroxyprogesterone acetate, compound norethisterone tablets are hormone preparations, the correct use can achieve the purpose of postponing menstruation, but women should strictly comply with medical advice before use, the end of the drug can check the level of sex hormones to ensure that the vital signs are stable. During the medication period, women need to take a reasonable diet, increase comprehensive nutrition, avoid spicy and stimulating food, pay attention to rest, maintain a good rest and rest routine, and pay attention to the warmth of the abdomen. There is a certain process of medication, and each person’s drug resistance is different, so you should follow the doctor’s instruction to use the medication and remember not to abuse the medication.