Provera is a form of progesterone (a hormone) that is used to treat conditions such as absent or irregular menstrual periods, or abnormal uterine bleeding. Provera is also used to decrease the risk of endometrial hyperplasia (a condition that may lead to uterine cancer) while taking estrogens. Learn about medroxyprogesterone (Provera) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Provera is prescribed to treat some causes of female hormone imbalance that lead to menstrual cycle disruptions or heavy bleeding. It will bring on a period between three and seven days after you finish taking a five- to 10-day course of treatment. Also find the prescribing information, announcements, resources, and channels to connect with Pfizer Medical. Discover where to buy Provera, its uses, side effects, and trusted sources for purchasing this medication online. Provera (Medroxyprogesterone Acetate Tablets) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Estrogen plus progestin may increase your chance of getting certain cancers, including cancer of the breast. If you have or have had cancer, talk with your health care provider about whether you should use PROVERA. Find patient medical information for Medroxyprogesterone (Provera, Depo-Provera, and others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user. Medroxyprogesterone is used to treat amenorrhea (unusual stopping of menstrual periods) and abnormal uterine bleeding. It is also used to prevent endometrial hyperplasia (thickening of the lining of the uterus or womb) in women who are taking conjugated estrogens. This medicine is a progestin hormone. Provera is a progestin hormone used to treat menstrual periods that have stopped, abnormal uterine bleeding and to reduce the chances of getting uterine cancer.