THYRONORM 150 mcg Tablet is a thyroid hormone replacement medicine containing Levothyroxine Sodium 150 mcg as its active ingredient. It is used for the management of hypothyroidism (underactive thyroid), a condition where the thyroid gland does not produce enough thyroid hormone. This medicine helps restore normal thyroid hormone levels in the body and supports essential functions such as metabolism, energy regulation, and overall well-being when taken as prescribed by a healthcare professional.