Microiodine is a medical product that is used to treat thyroid diseases and reduce the effects of treatment of thyrotoxicosis. This medicine is part of a group of medications containing iodine, which also includes the drugs “Iodomarin”, “Potassium iodide”, “Iodine-active” and other drugs. Microiod is available in the form of film-coated tablets. The active ingredients of the drug are iodine and potassium iodide. Valerian root is used as an auxiliary component.