Hi, you should change the me dicine if it is not suited.the cure of thyroid disease is not a speedy one there is often a recurrence of symptoms but these should gradually become less pronounced.strict adherence to diet is essential for one year for complete cure.the patient should take juices of fresh fruits such as orange,apple,pineapple and grapes.the patient should take plenty of rest and spend a day in bed every week for the first two months of treatment.the patient should be avoided white flour products,white sugar,flesh foods,fried and greasy foods,preserves,condiments , tea,coffee and alcohol.she should take ayur.hurbal medicine kanchnar guggul(2 tab. With one cup of milk after break_fast).it stops vomiting tendency and naturaly cure thyroid disease.take care