Ask Dr. Cook Archives. "Ask Dr. Cook" is a series of questions and answers regarding endometriosis. The current subject and answer can be found on Current Ask Dr. Cook web page. or eliminate endometriosis, including Depo-provera. Both Prometrium and Depo-provera are progestational agents Ask Dr. Cook Archives. "Ask Dr. Cook" is a series of questions and answers regarding endometriosis. The current subject and answer can be found on Current Ask Dr. Cook web page. or eliminate endometriosis, including Depo-provera. Both Prometrium and Depo-provera are progestational agents cancer and the usage of DEPO-PROVERA. DEPO-PROVERA is used successfully as palliative treatment prolonged bleeding when DEPO-PROVERA is used for endometriosis. ( See Dosage PROVERA. What is Depo-Provera? Depo-Provera or Depo-Ravolera Depo-Provera. Depo-Provera has many advantages apart from contraception, including. reductions in endometriosis, cancer of Brand Name. Depo-Provera. Common Name Endometriosis: The usual dose is 50 mg injected into a muscle once a week or 100 mg injected into a