The generic name of Euthyrox is Levothyroxine Sodium Tablets, and the dosage of Levothyroxine Sodium Tablets varies with different sizes and different diseases treated. If the specification of levothyroxine sodium tablets is 50ug, for the treatment of goiter, prevention of goiter recurrence after thyroidectomy and hypothyroidism, you can take three tablets a day or 150ug as prescribed by your doctor, and the maximum daily dose is not more than four tablets or 200ug. Levothyroxine sodium tablets are commonly used in the treatment of primary hypothyroidism, non-toxic goiter, suppressive therapy after thyroid cancer surgery, and prevention of goiter recurrence after thyroidectomy. The specifications of levothyroxine sodium tablets are divided into 50 μg, 100 μg, for the treatment of goiter, prevention of goiter recurrence after thyroidectomy, hypothyroidism, the maximum daily dose does not exceed 200 μg, if the specifications of levothyroxine sodium tablets are 50ug, you can follow the doctor’s advice to take the dose of three tablets per day, i.e., 150 μg. if the specifications of levothyroxine sodium tablets are 100ug, the dose of three tablets per day, i.e. 300μg, exceeds the maximum daily dose. It is important to note that adverse reactions to levothyroxine sodium tablets include cardiac arrhythmias, diarrhea, vomiting, insomnia, excessive sweating, flushing, and weight loss. Levothyroxine Sodium Tablet is contraindicated in those who are allergic to levothyroxine sodium tablets and those with acute myocardial infarction. It is recommended that patients who need to use levothyroxine sodium tablets go to a regular hospital in time, and standardize the treatment under the guidance of the doctor, so as not to delay the condition.