My daughter aged 11 years recently diagnosed with hypothyroidsim. Thyroid profile reveals her TSH level elevated to 62.9 and T4 4.12. TMA test was positive with a value of 680. Doctor prescribed her to take Thyronorm-50 (Synthetic hormone-thyroxine) on daily basis. As told, dosage will be adjusted , if required,after another test after 8 weeks of medication. My question is can i start, medicine as prescribed . Can medicine has any side effects considering her age.can we stop taking medicines once the repeated test becomes normal in future.