My wife is 39 and has been taking thyronorm 75mcg till Jul 11. Her T3 was 90, T4-8.1 and TSH-1.84.Accordingly dosage of thyronorm was reduced to 25mcg from Aug11. When tested in Feb12, T3-72, T4-8.10& TSH-5.47. Additionally her SGPT was 34.1,SGOT-22.3 and GGT-61. Also total cholestrol-207, Triglycerides-235 and VLDL cholestrol-47. Please advice any change in dosage of thyronorm and further course of action in respect of liver data and cholestrol levels.