My dh has just started taking methotrexate for reactive/spondyloarthritis. He has suffered with mild (undiagnosed) symptoms for probably 10 years, but for the last 6 months has had serious flare ups in multiple joints, leaving him unable to walk at times. Only treatment so far is steroid injections and nsaids. Anyone have any experience of methotrexate? What kind of side effects have you noticed? How effective was it?