Dear doctor Samuel, i am a hypothyroidism patient for the past 3 yrs. i am taking 63.5 mcg of thyronorm tablet. in august 2013 , my tsh was 4.19. in june 2014 i had leg pain . My doctor advised me to take TSH test. i had a test and the value is 6.21. doctor checked my weight. my weight reduced to 3 kg in june2014from mar 2014.but my doctor increased my dosage from 63.5 to 75 mcg. after one week my wight is 62.5 kg. every time i take 75 mcg, iget palpitations and severe body tiredness. Am i taking overdose of thyronorm or the TSH report is incorrect ? Regards, Ganesh