Mouthwash that contains alcohol can irritate your mouth, cause chronic dry mouth (xerostomia) and cause wear on dental restorations like composite bonding or white fillings. Alcohol-free mouthwash is a gentler option for your mouth; choose one that contains fluoride for added protection against tooth decay.

Fluoride mouthwash has many benefits, including strengthening tooth enamel, reducing plaque bacteria, providing protection against cavities, repairing the early stages of tooth decay and, of course, freshening your breath. 

No, mouthwash alone won’t prevent bad breath. While mouthwash is a great addition to your oral care routine, it’s no replacement for brushing your teeth twice a day and flossing daily. You should also follow a healthy diet, avoid smoking, chew sugar-free gum and, if applicable, make sure dentures or removable aligners are clean.