Listerine ain't just for keeping your breath fresh—From serving as a household cleaner to helping with minor skin irritations, many folks have found creative ways to repurpose this antiseptic. Disclaimer: These alternative uses are based on anecdotal evidence and should not replace expert advice. Always consult with a professional before using Listerine in ways other than its intended purpose, and test on a small area first to avoid potential skin irritation or damage to surfaces.