
But…is it safe to gargle iodine or use it as a nasal spray? Here’s what the experts say. People in the comments had plenty of questions about how, exactly, to do this. And gargle with original Listerine.” (Bentadine, in case you’re not familiar with it, is a brand name for povidone iodine.) Also nasal spray with a couple of drops betadine in it. And, while ordering veterinary doses of ivermectin has been a thing for a while, despite evidence showing it is not effective, people are now apparently shifting to gargling iodine and even using it as a nasal spray to help ward off the virus.Ī person who identifies themselves as an ER doctor on Twitter wrote the following alongside a photo of various vitamins: “Don’t get Covid.
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Ever since the pandemic began, people have been searching for at-home remedies to prevent COVID-19.
