Euthyrox, or Levothyroxine Sodium Tablet, can be taken 3 Levothyroxine Sodium Tablet a day, but it should be used under the supervision of a doctor. Levothyroxine Sodium Tablet can be used for the treatment of non-toxic goiter with normal thyroid function, as a replacement therapy for hypothyroidism, as suppressive therapy after thyroid cancer surgery, and as an adjuvant therapy for hyperthyroidism in antithyroid medication, as well as for the prevention of the recurrence of goiter after thyroidectomy. The amount of levothyroxine sodium tablets to be taken needs to be adjusted according to changes in the condition, the individual’s weight, and the results of laboratory tests. The daily dose varies from person to person, you can take 3 tablets per day, but the medication must be adjusted according to the results of the thyroid function, you can not just take it by yourself. While taking Levothyroxine Sodium Tablet, regular monitoring of thyroid function is recommended. If thyroid stimulating hormone levels increase, the dose of levothyroxine sodium tablets is not enough; if thyroid stimulating hormone levels decrease, the dose is too much. It should be noted that overdose of Levothyroxine Sodium Tablet can be associated with cardiovascular system disorders, such as cardiac arrhythmia and palpitations; digestive system disorders, such as diarrhea; and neurological system disorders, such as headache, restlessness, insomnia and excessive sweating. Levothyroxine Sodium Tablet needs to be used under medical supervision.