Potassium iodide SERB is a medicine that stops radioactive iodine from entering your thyroid gland in case of a nuclear accident.
Adults, including pregnant and breastfeeding women: 130 mg, which is 2 tablets.
You can chew, swallow whole, crush, or divide the tablet and mix it with fruit juice, jam, or milk. If dissolved in liquid, take immediately. Do not take with food.
One dose per 24 hours. Do not take repeated doses if you are a newborn, pregnant, breastfeeding, or over 60 years old.