Symptoms such as miscarriage or bleeding may occur when the drug is discontinued after ten days of administration of Deferiprone Tablets, related to the current treatment based on the patient. Deferiprone tablets are a synthetic progestin, mainly used for the treatment of diseases caused by endogenous progesterone insufficiency, the common ones are: dysmenorrhea, secondary amenorrhea, endometriosis, irregular menstrual cycle, dysfunctional uterine bleeding, premenstrual syndrome, preeclampsia or habitual miscarriage caused by progesterone deficiency, infertility caused by luteal insufficiency, and so on. Taking dydrogesterone tablets, if it is used to induce menstruation, menstruation will usually come in 3-7 days after stopping the drug, and there may be symptoms of vaginal bleeding; for pregnancy, suddenly stopping the drug may lead to preeclampsia; if it is a tranquilizing treatment, it will not have a corresponding effect on pregnancy, so it depends on which treatment situation to stop taking the drug. Patients should go to the hospital for regular checkups during the period of taking the medication, and adjust the medication under the guidance of the doctor, and the specific period of time to stop the medication should be determined after the diagnosis of the doctor, do not stop taking the medication privately, so as to avoid adverse consequences.