what is iodine supplements
Iodine is available in dietary supplements, usually in the form of potassium iodide or sodium iodide. Many multivitamin-mineral supplements contain iodine. Dietary supplements of iodine-containing kelp (a seaweed) are also available. Iodine supplements might interact with anti-thyroid medications such as methimazole (TapazoleÂ®), used to treat hyperthyroidism. 2  Taking high doses of iodine with anti-thyroid medications could cause your body to produce too little thyroid hormone.