Sulli et al. Concommittent folic acid delays MTX response, leads to greater doses of steroids and MTX. But more AEs when MTX without folic acid 32 vs 16% - nausea, transaminase elevations. @RheumNow #ACR22 Abstr#0930
Delayed Response to Methotrexate Treatment in Rheumatoid Arthritis Patients Receiving Folic Acid Supplementation - ACR Meeting Abstracts
