Deferiprone Tablet is an oral progestin, if you have a vague pain in your stomach after taking the medicine, you may have experienced an adverse reaction, and you need to go to the hospital to have a checkup for the exact cause. Deferiprone tablets can make the endometrium enter into the full secretion phase, which can prevent the endometrial hyperplasia and cancer risk caused by estrogen. It can be mainly used to treat various diseases caused by endogenous progesterone deficiency, such as dysmenorrhea, endometriosis, secondary amenorrhea, irregular menstrual cycle, dysfunctional uterine bleeding, premenstrual syndrome, progesterone deficiency-induced premenstrual miscarriage or habitual miscarriage as well as luteal insufficiency-induced infertility. Adverse effects of the drug include mild bleeding, amenorrhea, changes in liver function, breast pain, itching, depression, headache, and changes in libido. It should be noted that the use of the drug is prohibited in cases of unexplained vaginal bleeding, severe dysfunction, liver tumors, and hypersensitivity to dydrogesterone. The medication should be taken in strict accordance with the doctor’s instructions, and if you feel unwell during the course of taking the medication, you should stop taking it and go to the doctor immediately.