Leflunomide and methotrexate are prescription drugs used to treat rheumatoid arthritis (RA). Methotrexate is also used to treat certain other conditions, including psoriasis. This article explains the ...

-- Month 6 data showed a greater than 30 percentage-point increase in efficacy, and a significant reduction in infusion reactions from 31% to 4% -- -- Publication of data follows U.S. Food and Drug ...