Driving Under the Influence of Listerine?
As crazy as it sounds, you could in fact, be arrested for driving under the influence of Listerine, Nyquil, a few sips of a cocktail, or any other liquid or substance that contains alcohol. It’s not that you would necessarily be “under the influence” of any of these, but that they are all capable of producing an illegal blood alcohol concentration of 0.08% or greater.
The reason this is possible is due to a condition known as mouth alcohol. Mouth alcohol is alcohol that remains in the mouth. When present, mouth alcohol can fool a DUI breath testing instrument. And although it typically dissipates quickly, it can linger, depending on the circumstances.
For example, the limited amount of alcohol that could be “burped” into a “normal” mouth will probably dissolve quickly. But that same amount of alcohol burped up by someone with dentures, for example, may take longer to dissolve.
Similarly, if someone had a tiny piece of alcohol-saturated bread trapped in his/her dental work, that alcohol could remain in the mouth for quite some time.
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