The sensation experienced upon using certain mouthwashes, often described as a burning or stinging feeling, is primarily attributed to the presence of alcohol and other active ingredients within the solution. These compounds, while effective at killing bacteria, can also interact with the sensitive tissues lining the oral cavity. An example of a mouthwash that commonly elicits this response is Listerine.
This characteristic reaction, while potentially uncomfortable, is often considered a sign of the product’s efficacy. The active ingredients, particularly alcohol, contribute to the antiseptic properties that eliminate harmful microorganisms. The use of mouthwashes with these ingredients dates back centuries, demonstrating a long-held recognition of their benefits in oral hygiene.