Instant deodorant: In a pinch, rub a Listerine-soaked cotton ball under your arms for immediate freshness.
Foot soak: The ingredients in Listerine are perfect for getting rid of toenail fungus. Soak your feet in the mouthwash for 30 minutes and watch it work like a charm.
Toilet cleaner: The same properties that help clean your teeth can work wonders on your toilet, too!
Anti-itch remedy: Dab this on your bug bites, rashes, or poison ivy for instant relief.
Wet Your Hair with It: Listerine is great for getting rid of dandruff. Massage some of it onto your scalp and wrap
your hair in a towel. Leave it for some time to work then wash it off.
Rub It On Your Dog: Listerine can keep away the fleas and ticks. Mix it with a shampoo in a bath or just dilute it with water and use it as a spray to clean your pet.
Apply It On Your Face: Applying some Listerine on your face with a cotton ball can help you get rid of acne.
Spray It On Your Screen: Listerine can also be used as a cleaning product. Spray some on your screen and use a soft cloth to wipe away any unwanted gunk and fingerprints.
Put It in The Trash: Soak a paper towel in Listerine and toss it in the garbage bag to prevent garbage smell in your kitchen.
Disinfectant: Since Listerine was developed as a disinfectant for surgical bays and wounds, dabbing it around the site of new piercings can help keep them from becoming infected.