I have been on T4 only for over 6 years and getting progressively worse. I want to have the chance of trying an alternative (T3 on its own or in combi with T4, or NDT). If they dont work then at least I will have tried them and know there's no alternative for me. Is this just a luxury those who can afford to go private can try, or is it possible on the NHS? I have seen a specialist recently and asked him for a trial alternative but was basically ignored. I would appreciate your input, thank you.