Iodoral is a tablet form of Lugol's solution, a preparation with a proven track record of more than 150 years. Iodoral is an easy-to-take tablet containing 20 mg of iodine and 30 mg of iodide in the form of potassium salt.

To prevent stomach irritation, the iodine/iodide supplement is incorporated into a colloidal silicon dioxide excipient, and a thin coating eliminates the unpleasant taste associated with