Depo-Provera is a branded progestogen-only contraceptive, depot medroxyprogesterone acetate (DMPA) long acting reversible hormonal contraceptive birth control drug that is injected every 3 months. Depo-Provera is the brand name for a 150 mg aqueous injection of DMPA depot medroxyprogesterone acetate. It is applied in the form of an intramuscular injection. The shot must be injected into the thigh or buttocks or deltoid four times a year (every 11 to 13 weeks) and provides pregnancy protection starting a week after the first injection.
Contributions by Cindery, MastCell, and Davidruben.