TOFACITINIB is a medicine that works on the immune system. This medicine is used to treat rheumatoid arthritis and psoriatic arthritis. It is also used to treat ulcerative colitis. These tablets are composed of off white or white colored tofacitinib citrate powder that has 2.9 mg/ml water solubility level. Based on its composition, XELJANZ TOFACITINIB 5MG TABLETS are prescribed to treat rheumatoid and psoriatic arthritis. Precise composition of these tablets prevents activities of several enzymes that inhibit immunity power. These are sometimes prescribed along with various arthritis medicines or with methotrexate. These drugs are recommended to take with food. These medications should not be taken in case the patient develops infection or if lymphocyte count of patient becomes less than 500 cells/mm3.