Aged is 53 years. I am a thyroid patient since 20 yrs, two years back I had breast cancer and am doing good after the surgery, chemotherapy and radiation course. Recently I had got thyroid profile test done and the results are as follows. T3 = 0.85, t4 = 13.71 and tssh = <0.006 presently I am taking 150 mg eltroxin tablets daily early morning. Please let me know is that correct does or shouls I change the dose. If so what dose should take now. Earlier when I was taking 200mg I was 67kgs and now I am 73 kgs. Please advise accordingly. Thanks in advance.