Uterine blood Ning and progesterone are not the same class of drugs, the efficacy is not the same, there is no comparability. Uterine Blood Ning is a proprietary Chinese medicine, with the efficacy of stopping bleeding, cooling blood, removing dampness, clearing heat, resolving blood stasis, relieving pain, clinical treatment of post-partum or abortion contraction bleeding and uterine functional hemorrhage belonging to the blood-heat paranoia, leakage of menstruation (menstruation excessive or more than a few drops of blood), excessive menstruation, chronic pelvic inflammation due to dampness-heat stasis of the oligoabdominal pain, with an increase in chronic pelvic inflammatory disease, chronic pelvic inflammatory disease, and so on. The adverse reactions and contraindications of this product is not clear, pregnant women should not take, patients with gastrointestinal diseases should be used with caution or reduce the amount of consumption. Progesterone is a western drug, is a progestin drug, used for habitual abortion, premenstrual tension syndrome, preeclampsia, anovulatory dysmenorrhea, anovulatory amenorrhea, and estrogen used in conjunction with the treatment of menopausal syndrome. Adverse reactions to this product include vaginal spotting bleeding, weight gain or loss, breast swelling, dizziness, and nausea. It is contraindicated for unexplained vaginal bleeding, thrombophlebitis, and hypersensitivity to progesterone. If you need to use the drug, it should be used under the guidance of a physician, not blindly, so as not to cause adverse reactions.