Tofacitinib is a prescription medication primarily used to treat autoimmune conditions, including rheumatoid arthritis and ulcerative colitis. It belongs to the drug class known as Janus kinase (JAK) inhibitors and is available under the brand name Xeljanz. No generic version exists.
Tofacitinib targets the underlying causes of autoimmune diseases, helping reduce inflammation and improve the quality of life for individuals with these conditions.
Please note that you will need a prescription from a licensed healthcare provider to obtain this medication.