Description
Questions about Iosat™ Potassium Iodide? View our FAQ and stockpiling guidelines
Iosat™ is the only FDA-approved, full strength potassium iodide tablet (130 mg) that may be legally sold in the US. It blocks the thyroid’s absorption of cancer-causing radioactive iodine released from nuclear reactor emergencies such as Fukushima or nuclear weapon fallout. Half-strength (65 mg) ThyroSafe Potassium Iodide tablets are available here.
- November 2028 expiration date
- FDA approved in 1982
- 14 130mg tablets per pack (small “baby-aspirin” sized)
- Individually foilsealed for single unit storage and dosing
- 14 day protection for adult (1 tablet each day of exposure)
- 28+ day protection for child (double-scored for exact dosing)
- At least one pack per person (at each stockpile location) is recommended by FDA
- No prescription required – OTC
- View Iosat Consumer Package Insert
Iosat Potassium Iodide is also available in our complete line of Radiation Protection Emergency Kits.
Questions about Iosat™ potassium iodide? View our FAQ and stockpiling guidelines
Walt Hayes –
Sealed packaging. Received in two days. Freshest stock I found on the net.
C Zais –
I bought from this company 7 years ago, but those just now expired. Owner is VERY informative about potassium iodide and radiation. Got my replacements in two days.
Truc Lahilahi –
Shipped to Hawaii fast! Owner spoke to me for over 20 minutes answering questions and actually talked me into buying less. Impressed.
Audrey_Grant –
These were included in kits we bought from nukepills.com – Hope to never need them, but they have a long expiration date, so worth it.