Last Updated: 1 September 2022
Figure 1. The (3D) crystal structure of Potassium iodide.
Potassium iodide is a chemical compound (chemical formula KI) used as medication and as a dietary supplement. As a medication, Potassium iodide is used to treat hyperthyroidism, in radiation emergencies, and to protect the thyroid gland when certain types of radiopharmaceuticals are used. As a dietary supplement, Potassium iodide is used to treat Iodine deficiency. Potassium iodide is included in the World Health Organization's List of Essential Medicines.
For nutritional values, refer to the Codex entry for Iodine.
Sources and Citations:
* Please be advised: always seek medical consultation if you require medical help or attention. The contents of this Codex are for educational purposes and are not intended to offer personal medical advice.
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