If you've been diagnosed with Graves' disease, you may be wondering about treatment options. The three main approaches for treating hyperthyroidism are antithyroid medications, radioactive iodine therapy, and thyroidectomy (surgery). Each option Iodine Linus Pauling Institute Oregon State University Role of carnitine in disease Nutrition & Metabolism Springer Nature Link ThyroSoothe: Tackling Hyperthyroid Symptoms With Ease How Should I Use Thyroid Supplements?