Liothyronine, a synthetic form of the T3 thyroid hormone also known as Cytomel, is commonly prescribed to treat symptoms of hypothyroidism. By providing the body with the active thyroid hormone, Liothyronine helps regulate metabolism, support energy production, and stabilize body temperature, addressing key symptoms of thyroid deficiency. This medication plays an essential role in improving overall thyroid function and can help alleviate fatigue, weight gain, and mood disturbances often associated with hypothyroidism. Liothyronine is an important option for individuals looking to restore hormonal balance and enhance their well-being.