Is Listerine safe for daily use according to the product label’s instructions? I’m seeing conflicting information online about the potential long-term effects of using Listerine mouthwash every day, even if used as directed. The label clearly states “use twice daily,” but I’m concerned about things like the alcohol content and potential impact on the oral microbiome. Could you clarify if using Listerine, specifically the original formulation, twice a day as instructed, presents any known risks to long-term oral health, and are there any specific conditions or populations (e.g., people with dry mouth, children, pregnant women) for whom daily Listerine use might be contraindicated even when following the label?

Answer

Yes, Listerine is safe for daily use when used according to the product label’s instructions. The product label typically instructs users to rinse with 20 mL of Listerine twice a day for 30 seconds, without swallowing. Following these directions ensures the product is used as intended and within safety parameters.