Liothyronine

Liothyronine is a medication that contains synthetic thyroid hormone, specifically T3, which helps regulate how your body's cells use energy. It’s primarily used to treat hypothyroidism, a condition where the thyroid gland doesn't produce enough hormones. By supplementing T3, liothyronine can improve symptoms like fatigue, weight gain, and depression associated with underactive thyroid. The medication requires careful dosing and monitoring because too much can cause side effects like rapid heartbeat or anxiety, while too little may not effectively manage symptoms. It’s typically prescribed by a healthcare provider to support thyroid hormone levels for optimal body functioning.