I have been recommended T3 by endo. Went to GP Monday who will write to him re dosing etc as she hadn't heard of it. There is no sense of urgency and she didn't seem to get how ill I am and how quickly my health is deteriorating on 75 mcg levo. She ran the usual bloods, so now have to wait for them too.I am virtually bed ridden and can't function. Am getting alarmed. I am also waiting for some T3 online which won't be here for a few days at least. any advice please?