What diseases is Euthyrox used to treat?

Jul 09, 2025 Source: Cainiu Health
Dr. Shen Yonghua
Introduction
Euthyrox is the same as levothyroxine sodium tablets. Levothyroxine sodium tablets are generally used to treat hypothyroidism, postoperative suppression therapy for thyroid cancer, prevention of recurrence after thyroidectomy for goiter, nontoxic goiter, and myxedema. After thyroid cancer surgery, taking this medication can suppress thyroid-stimulating hormone (TSH) secretion, reduce hormonal stimulation of thyroid tissue, and lower the risk of cancer recurrence.

  Euthyrox is levothyroxine sodium tablets. Levothyroxine sodium tablets are generally used for the treatment of hypothyroidism, postoperative suppression therapy for thyroid cancer, prevention of recurrence after thyroidectomy, nontoxic goiter, and myxedema. If any abnormalities occur, it is recommended to seek medical attention promptly. Detailed analysis is as follows:

  1. Hypothyroidism: By supplementing thyroid hormones, it improves symptoms caused by reduced metabolism due to insufficient thyroid hormone secretion, such as fatigue, cold intolerance, and weight gain, thus maintaining normal metabolic function.

  2. Postoperative suppression therapy for thyroid cancer: After thyroid cancer surgery, taking this medication can suppress thyroid-stimulating hormone secretion, reduce stimulation of thyroid tissue by hormones, lower the risk of cancer recurrence, and assist in consolidating treatment effects.

  3. Prevention of recurrence after thyroidectomy: Following thyroidectomy, taking this medication helps maintain stable thyroid hormone levels, inhibits abnormal proliferation of thyroid tissue, and prevents recurrence of goiter.

  4. Nontoxic goiter: It can regulate thyroid function, reduce the degree of thyroid enlargement, alleviate neck discomfort caused by goiter, and slow down disease progression.

  5. Myxedema: As replacement therapy for myxedema coma, it rapidly replenishes thyroid hormones, corrects metabolic disturbances caused by severe hypothyroidism, and improves coma and systemic edema symptoms.

  Levothyroxine sodium tablets should be taken at a fixed time, avoiding concurrent administration with other medications. In daily life, maintaining a healthy lifestyle, improving dietary habits, engaging in appropriate physical exercise, enhancing physical fitness, and reducing disease susceptibility are recommended.