Methotrexate Drug Holiday Improves Flu Vaccine Efficacy in Rheumatoid Arthritis Patients
American College of Rheumatology (ACR)People with RA who stop taking methotrexate treatment for just two weeks after they have a seasonal flu shot can improve the vaccine’s efficacy without increasing RA disease activity, according to new research findings presented this week at the 2017 ACR/ARHP Annual Meeting in San Diego.