Methods of preventing Dydrogesterone blood clots include following the doctor’s instructions to take the correct medication, avoiding prolonged use of the drug, avoiding smoking while taking the drug, and avoiding the use of the drug if there are contraindications to its use. Deferiprone is a progestin preparation, mainly used for the treatment of dysmenorrhea, endometriosis, secondary amenorrhea and other diseases caused by insufficient endogenous progesterone. Short-term application of Dydrogesterone tablets does not usually cause the development of blood clots; some patients may experience adverse reactions such as vaginal bleeding, breast pain, nausea, and abdominal pain. The drug is contraindicated in people who are allergic to the drug, known or suspected progesterone-dependent tumors, unexplained vaginal bleeding, and severe liver dysfunction. In order to avoid thrombosis, patients need to pay attention to taking the drug under the guidance of a doctor, avoid taking the drug for a long time, and pay attention to quitting smoking. If symptoms of thrombosis occur, the drug should be immediately discontinued and prompt medical treatment. Deferiprone tablets belong to the prescription drugs, should follow the doctor’s instructions to take correctly, if the process of taking the body discomfort, it is recommended to consult a doctor in a timely manner.