Kunling Pill is used to regulate the menstrual cycle and also to improve the endometrial tissue of the uterus, regulate the cold in the uterus, treat habitual miscarriage, and also treat prolonged inability to conceive. When taking Kun Ling Pills orally, you can take 15 capsules twice a day from the fifth day of menstruation for 20 days, and then stop taking them. It can be taken orally alone or in combination with short-acting contraceptive pills for the treatment of polycystic ovary syndrome or hyperprolactinemia, which can regulate menstruation. If taken orally with a short-acting contraceptive pill, it can also be taken orally from the fifth day of menstruation and discontinued together with the short-acting contraceptive pill for the purpose of regulating menstruation. At the same time, oral medication should be taken in accordance with the process and cycle, generally at least three months of oral intake to achieve the purpose of treatment.