The difference between the two drugs is not very obvious. The former is a tablet that can be taken orally for disease treatment, while the latter is an injection, especially in the form of a compound that contains a certain amount of estrogen, which needs to be injected intramuscularly for disease treatment. Both of them can be used for the treatment of endometriosis, pre-eclampsia, miscarriage, functional uterine bleeding, luteal insufficiency, infertility and other diseases. It is recommended that patients can choose the appropriate progestin for disease treatment under the guidance of an obstetrician and gynecologist and according to the patient’s specific condition, which can minimize the risk of occurrence.