<prompt> Rituximab is used in:Hodgkins deseaseAcute myeloid leukemiaNon-Hodgkin lymphomaMultiple myeloma  <response>: Rituximab injection is used alone or with other medicines to treat a type of cancer called non-Hodgkin;s lymphoma NHL. It helps the immune system destroy cancer cells. Rituximab injection is a monoclonal antibody. Rituximab is used together with fludarabine and cyclophosphamide to treat a type of cancer called chronic lymphocytic leukemia CLL. Rituximab is used together with methotrexate to treat the symptoms of rheumatoid ahritis. It helps to keep joint damage from getting worse after at least one other medicine eg, adalimumab, etanercept, or infliximab has been used and did not work well. Rituximab is used together with steroids to treat granulomatosis with polyangiitis GPA or Wegener;s granulomatosis and microscopic polyangiitis MPA. These are immune disorders that cause blood vessels to be inflamed. This medicine is to be administered only by or under the immediate supervision of your doctor. Once a medicine has been approved for marketing for a ceain use, experience may show that it is also useful for other medical problems. Although these uses are not included in product labeling, rituximab is used in ceain patients with the following medical conditions: Immune or idiopathic thrombocytopenic purpura ITP a blood disease. Posttransplant lymphoproliferative disorder blood disorder occurring after an organ transplant in children. Waldenstrom;s macroglobulinemia cancer of the blood. This product is available in the following dosage forms: Solution REFERENCE: 