Primo-Depot 100 (containing 100 mg/ml of Methenolone Enanthate) is an injectable anabolic-androgenic steroid (AAS) that serves both historical medical purposes and contemporary performance-enhancing functions. Medical Uses Historically and in limited current medical contexts, Methenolone Enanthate is used to treat: Anemia: Specifically anemia resulting from bone marrow failure. Muscle Wasting: It is prescribed to prevent muscle loss after severe surgery, chronic infection, or long-term corticosteroid therapy. Breast Cancer: It has been studied as a treatment option for certain types of breast cancer. Aplastic Anemia: Indicated specifically for the treatment of aplastic anemia in some clinical settings.