Levothroid
                                            
                                                                                                    Levothyroxine Sodium
                                                                                            
                                        
                                        Levothroid (levothyroxine sodium) is a replacement for a hormone that is normally produced by your thyroid gland to regulate the body’s energy and metabolism used to treat hypothyroidism (low thyroid hormone). Levothroid is also used to treat or prevent goiter (enlarged thyroid gland), which can be caused by hormone imbalances, radiation treatment, surgery, or cancer.