Potassium iodide (KI) is a salt that can help protect you from radioactive iodine. Your thyroid gland is the part of your body that’s most sensitive to radioactive iodine. Potassium iodide can help ...

As Russia's invasion of Ukraine continues, the placement of its nuclear arsenal on alert and the attacks on Ukraine's nuclear facilities is driving the demand for potassium iodide pills. The reason ...