In adults who suffer from rheumatoid arthritis (RA), long-term treatment with methotrexate (MTX) appears safe, according to pooled data from 88 studies of patients with RA treated with only MTX for at least 2 years.

It is published in Annals of the Rheumatic Diseases.

Link:http://www.reuters.com/article/healthNews/idUSTRE56233O20090703

Source:Reuters