Prevalence of Methotrexate Intolerance Among Patients with Rheumatoid Arthritis Using the Arabic Version of the Methotrexate Intolerance Severity Score

Methotrexate (MTX) is the anchor drug for the treatment of rheumatoid arthritis (RA). MTX is associated with adverse events that limit its use.

Rheumatoid Arthritis Pathophysiology