PSA: Potassium Iodide

I see that, with Donald Trump’s threats of nuclear war, sales of potassium iodide are up.

A couple of reminders.

Potassium iodide protects your thyroid from absorbing radioactive iodine, which is one of the fission products that would be spread around in a nuclear war. But it’s only one, and potassium iodide doesn’t protect against the large number of others, which go to other parts of your body. It also doesn’t protect against the radiation from a blast.

Taking potassium iodide can disrupt your physiology, so don’t take it unless the bombs go off. If you want to stockpile it just in case, go ahead, but treat it as medicine and keep it away from kids and pets. Put it in your survival gear, if you have something like that.

And I don’t think we’re going to have a nuclear war. Trump seems to be spinning down from that and moving on to disrupting North America’s economy by pulling out of NAFTA. He’s got a short attention span.

 

Cross-posted to Balloon Juice.

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