Hello @bbsickmayo, Welcome to Connect. Thanks for sharing this tip. Here's some information I found on the topic.

"What is NAC 500 mg used for?
As a prescription drug, doctors use NAC to treat acetaminophen overdose. It may also help break up mucus in people with some lung diseases, like chronic bronchitis. As a supplement, some people use NAC to try to protect the liver. There's evidence it can help prevent kidney or neurologic damage caused by some drugs."
-- N-Acetyl Cysteine (NAC): Uses and Risks - WebMD: https://www.webmd.com/vitamins-and-supplements/n-acetyl-cysteine-uses-and-risks

Do you mind sharing how you found Connect?