Potassium iodide is a salt made up of the minerals potassium (K) and iodine (I). Its chemical formula is “KI.” Potassium iodide is a medication and, when used properly, it can help protect the thyroid ...

If you live near any of Pennsylvania's four nuclear power plants, you will be able to get a fresh batch of potassium iodide tablets in mid August, to use in case of a radiation leak. But what are ...

When the Russia-Ukraine war restarted with a vengeance in mid-2022, there was a run on potassium iodide – a nonprescription delivery vehicle for large doses of dietary iodine. It was foreseen that ...