Hi....Well I am following behind you. I was on leflunimide for a few days and got.sick and my.pain went off the charts. Now that was unexpected....so I called my rheumy and she thinks that possibly my RA be active along with PMR and that is why after months and months of pred I am still stuck in the low 20's. So I will get labs done and then set up the infusion. I feel hopeful.and nervous. Let me know how you do on it. I hope it is good for you.