Liquid KI Oral Solution

1 fl oz (30 mL) bottle

Liquid Potassium Iodide (KI) Oral Solution is used to protect the thyroid gland from the toxic effects of radioactive iodine and should only be used in the event of a nuclear emergency.1


  • Use as directed by public officials in the event of a nuclear radiation emergency
  • Do not take more than one dose in 24 hours


Each milliliter (1 mL) of Liquid KI Oral Solution contains 65 mg of potassium iodide (USP) in a black raspberry–flavored solution. Inactive ingredients are FD&C Red #40 and Blue #1, methylparaben, natural and artificial black raspberry flavor, propylene glycol, propylparaben, purified water, sodium saccharin, and sucrose.2