Actimmune or interferon gamma-1b is a medication used to treat Bacterial Infections, Brain Neoplasms, Renal Cell Carcinoma, Cryoglobulinemia, Hepatitis D, Hemangioma, Hepatocellular Carcinoma, Ileal Neoplasms, Hairy Cell Leukemia, Macular Degeneration, Melanoma, Multiple Myeloma, Mycosis Fungoides, Osteopetrosis, Kaposi Sarcoma, Sezary Syndrome, Skin Neoplasms, Skin Ulcer, Essential Thrombocythemia, Thrombocytopenia, Warts, Colorectal Neoplasms, Hypereosinophilic Syndrome and Chronic Hepatitis C. For more details on dosage and administration for Bacterial Infections, Brain Neoplasms, Renal Cell Carcinoma, Cryoglobulinemia, Hepatitis D, Hemangioma, Hepatocellular Carcinoma, Ileal Neoplasms, Hairy Cell Leukemia, Macular Degeneration, Melanoma, Multiple Myeloma, Mycosis Fungoides, Osteopetrosis, Kaposi Sarcoma, Sezary Syndrome, Skin Neoplasms, Skin Ulcer, Essential Thrombocythemia, Thrombocytopenia, Warts, Colorectal Neoplasms, Hypereosinophilic Syndrome and Chronic Hepatitis C. Visit the Actimmune resource page.