What is Tofacitinib Used For? Tofacitinib is an oral Janus kinase (JAK) inhibitor used to treat autoimmune diseases such as rheumatoid arthritis, psoriatic arthritis, and ulcerative colitis. It works by inhibiting specific enzymes involved in the inflammatory process, helping to reduce inflammation and prevent joint damage. While Tofacitinib is effective in managing these conditions, it […]
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