What other meds have you tried?
I had Remicade for my psoriasisartritis ( had my crohn then but undiagnosed still) and I had effect from it on the PsAs nearly right away. I felt the "fog" in my brain "drain of" and after a day or two I felt less pain in my joints. Unfortunally my CD didn´t react on it at all. HAd to stop taking Remicade because it triggered my liver into a autoimmune hepatitis
But after treaten that with preds
( terrible medication but sometimes needed) I were put on Humira insted.
They say that if you don´t get the respons you need on Remicade sometimes Humira is better and likewise. That´s why I ask you.
Being so close to your retierment it´s not easy but in my case I had to change jobs to awoid the tremendus stress I was in working there then.