Deferiprone tablets are progestins rather than estrogens, and are mainly used for the treatment of diseases caused by endogenous progesterone insufficiency, such as dysmenorrhea, endometriosis, preeclampsia, habitual abortion, or irregular menstruation and so on, all of which can be treated with oral deferiprone tablets. As the drug is a prescription drug, it should be used under the guidance of a doctor, and there should be appropriate clinical indications before the drug can be used for treatment. It is important not to interrupt or omit taking the tablets in order to avoid irregular vaginal bleeding, which is difficult to stop once it occurs. In addition, when taking dydrogesterone tablets, according to the doctor’s instructions to take strict not to stop without authorization, too early or too late to stop the drug may lead to corresponding changes in the menstrual cycle.