There are many types of contraceptives in the clinic, such as long-acting contraceptives, compounded short-acting contraceptives, emergency contraceptives, and visiting contraceptives. Among these contraceptives, compounded short-acting contraceptives can regulate menstruation, and many compounded short-acting contraceptives, can treat irregular menstruation caused by endocrine disorder diseases. If the patient has polycystic ovary syndrome, she can be treated with Daing-35, which is an estrogen and progestin combination contraceptive pill that needs to be taken for 21 days. It is used to treat both the clinical manifestations of hyperandrogenism and hyperandrogenemia, as well as to regulate the female menstrual cycle. Continuous use for 3-6 months can restore the patient’s menstruation to normal over a period of time. If the patient is post-abortion or post-cleaning surgery, she can use a combination of short-acting contraceptive pills such as Eusebio or Eusebio to adjust menstruation and repair the endometrium.