I have been on T4 for 20 years! Changed to combo about 4 months ago - didn't feel any different so I stopped the Levo all together and now Im only on T3. All my fibre symptoms have disappeared and I feel fantastic!!!
Can there be a connection with T4 and Fibro, so many of us get diagnosed with Fibro after being on Levo for some time.
Interested to hear if any more fibre sufferers have any experience with T4 meds