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 Successive thyroid storms treated with L carnitine and low doses of Methimazole The American Journal of Medicine Carnitine Memorial Sloan Kettering Cancer Center Vitamins to be taken away from thyroid medication L carnitine supplementation for the management of fatigue in patients with hypothyroidism on levothyroxine treatment: a randomized, double blind, placebo controlled trial. Semantic Scholar