I have RA and am having a bit of a flare up at the moment, I contacted my local doctor and they prescribed 30 days worth of Naproxen. I am currently taking Methotrexate (20mg once a week) + Leflunomide (20mg Daily) and of course folic acid daily. I was collecting all the prescriptions at the same time and the pharmacist was a concerned that I was taking Naproxen while also taking Methotrexate as he seemed to think that the Naproxen stopped the Methotrexate from working properly and could also cause other heath issues. Apart from the RA I am 50 year old male who is quite healthy. Does anyone else take both drugs together, Should I go back to my doctor and double check that I can take both together?