Hi, i wrote a while back about my daughter being over medicated on 50 mg of levothyroxin with a TSH 0.05 (0.51-4.3) and T4 27.4 (12.6-21). The doctor told me to then give her 25 mg one day and 50 the next to see how that went. I just got results back and her FT4 is 15 and TSH is 7.45. These results are worse than when she was only on 25mg a day when her TSH was 4.1. The doctor says this maybe showing that we shouldn't have started treating her yet, I did push him to start her on levo back in June this year when her TSH reached 10 and because of her symptoms. Her results did go up and down like this before she was treated. Not sure what to do for the best. She always tests first thing in the morning on an empty stomach.