Key takeaways
Medroxyprogesterone (Provera) and danazol are both prescription medications, but they serve different purposes and belong to different drug classes. Medroxyprogesterone is a progestin used to regulate menstrual cycles and protect the uterus from damage in postmenopausal women taking estrogen replacement medication. Danazol, on the other hand, is a gonadotropin inhibitor used to treat endometriosis and hereditary angioedema. Medroxyprogesterone is typically taken once a day for a short duration each month, while danazol is taken itwo to three times a day depending on why you are taking it. Danazol is not a first-choice treatment for endometriosis due to its side effects, which include acne, weight gain, and a deeper voice. Additionally, danazol can cause serious issues like liver damage and blood clots. Medroxyprogesterone can also have side effects like spotting and breast tenderness, but it is generally well-tolerated.
