This post is by Bernie Carr, apartmentprepper.com
For years, I had not really considered keeping potassium iodide in my emergency supplies. I didn’t really consider nuclear threats to be on my list of “must prepare for” scenarios. But that is in the past. I was recently speaking with a co-worker whose father was a nuclear physicist. The topic of preparing for nuclear disasters came up. We looked at nuclear power plants within 50 miles of our locations and found we do have a couple of them in East Texas. My friend lives in a small town but believes that if you have any nuclear facilities within 50 miles then you should include potassium iodide in your emergency kit, just in case.
What is potassium iodide?
Potassium iodide is a tablet that prevents the thyroid from absorbing radiation in the event of exposure to radioactive materials. It is FDA (Food and Drug Administration) approved.
Once the thyroid has been damaged, the harmful effects of radiation cannot be reversed – potassium iodide is a preventive measure.
However, it must be noted that potassium iodide only protects the thyroid and not any other parts of the body. The thyroid glad is the most susceptible part of the body when it comes to radiation. If administered in the correct dose and in timely manner, potassium iodide is effective in reducing the risk of thyroid cancer in people who have been exposed.
The FDA has posted the following dosages (Source: FDA.gov)
Threshold Thyroid Radioactive Exposures and
Recommended Doses of potassium iodide (“KI”) for Different Risk Groups
|Predicted Thyroid gland exposure (cGy)||KI dose (mg)||Number or fraction of 130 mg tablets||Number or fraction of 65 mg tablets||Milliliters (mL) of oral solution, 65 mg/mL***|
|> 500||130||1||2||2 mL|
18 through 40 years
|> 10||130||1||2||2 mL|
|> 5||130||1||2||2 mL|
|> 5||65||½||1||1 mL|
3 years through 12 years
|> 5||65||½||1||1 mL|
month through 3 years
|> 5||32||Use KI oral solution**||½||0.5 mL|
|Infants birth through 1
|> 5||16||Use KI oral solution**||Use KI oral solution**||0.25 mL|
* Adolescents approaching adult size (> 150 lbs) should receive the full adult dose (130 mg)
** Potassium iodide oral solution is supplied in 1 oz (30 mL) bottles with a dropper marked for 1, 0.5, and 0.25 mL dosing. Each mL contains 65 mg potassium iodide.
*** See the Home Preparation Procedure for Emergency Administration of Potassium Iodide Tablets to Infants and Small Children.
Tablets come in 130 milligrams or 65 milligrams.
How often should it be taken?
It works best if taken within 3-4 hours of exposure.
One dose protect the thyroid gland for 24 hours. Usually a one time dose is all that is needed. Emergency officials would notify the public if more dosages are needed.
Possible side effects
- Swollen salivary gland
- Itching or rash
- Gastro-intestinal upset
Who must not take potassium iodide?
If you are allergic to iodine and iodine containing foods such as shell-fish, you should not take potassium iodine.
Where can you buy it?
Our sponsor, LPC Survival, aka The Berkey Guy, carries potassium iodide. Iosat, the brand name is among the four brands approved by the FDA to be sold in the U.S.
Visit http://www.directive21.com/products/iosat-potassium-iodide-14-tablets-130-mg/ They are on sale for $10.99 for 14 tablets.
I think I will pick some up to add to the emergency supply kit. I do not expect a nuclear accident, and I sure hope it never happens. But as we always say around here, “Better to have it and not need it, than need it and not have it.”
© Apartment Prepper 2016