I am on T3 only and have just started getting palpitations. Endo says I am overmedicated and should reduce T3 as my TSH is suppressed! I am on 75 mcg split into 3 doses. I think it is my adrenals but nobody is interested as I am on 4mg daily prednisolone. I do have a great deal of stress as my daughter is an alcoholic. Any suggestions please?