question: hi. i am 38 yrs old female ,thin. Sgot 47UI/L Sgpt 86 U/L g_GT 33U/L  ( normal rate between 7-32) I have graves (thyroid) and Ive been taking unimazole(methimazole)5mg for 10 months and 2.5 mg for 3 months .duration of therapy 13 months so far. What should I do? Has my liver been damaged? should i worry?thank you.