Cyclophosphamide (the generic name for Cytoxan, Neosar), also known as cytophosphane, is a nitrogen mustard alkylating agent, from the oxazophorines group. It is used to treat various types of cancer and some autoimmune disorders. It is a "prodrug"; it's converted in the liver to active forms that have chemotherapeutic activity. Uses The main use of cyclophosphamide is together with other chemotherapy agents in the treatment of lymphomas, some forms of leukemia and some solid tumors. It is a ch… (More on Cyclophosphamide)