Is there anyone out there on T3 only? I can't take levo it makes me worse, I have been taking Armour for years, it helped but there were still problems, I am now in severe pain every day, I feel desperate, my TSH was in normal range at last test, my T4 for 10.1 with range 11 to 22 and my T3 was 5.7 in a range of 3.1 to 6.8. I was shocked at the T3 reading as I have felt for a long time that I am not converting. I can't get rt3 test, what does it show anyway? I have been offered steroids for RA which my endo thinks I have as opposed to Hypothyroid. However I have ordered the T3 myself to give it a go as I really believe it will help but I think I need to take it on it's own, is anyone else out there doing this?? Also I have never taken steroids but am tempted for some relief from the awful pain and inflammation?