Ran across an interesting article about how mouthwashes with alcohol as one of the ingredients have apparently been linked to oral cancer, or at least an increase in the danger of oral cancer.
They specifically mention Listerine as having a pretty high content of alcohol. The swishing around in your mouth helps to turn the acetaldehyde.
For the full story, you can click here.
I think the brand new bottle in my medicine cabinet will be making its way back to the store.
Peppermint, anyone?