Hi all, I have had Psoriatic Arthritis for 15 1/2 years now and when I was first diagnosed I was put on Methotrexate. After a few years Sulfasalazine was added to help. 2 years ago I stopped the Methotrexate and started on Simponi. Is anyone on here taking Simponi together with Sulfasalazine or suffers with PsA??