Side effects
Side effects from taking mouthwash are not to be expected. Although essential oils and the alcohol are also effective against bacteria, a negative effect on the oral flora has not been observed.Mouthwash should not be swallowed. Medical mouthwashes can cause harmless discoloration of the teeth (see also: white teeth) and tongue, but these can be removed. In rare cases, taste disorders occur, but these disappear again after discontinuation.
What happens if mouthwash is swallowed?
On most mouthwashes it is explicitly stated that swallowing the solution should not happen, which is worrying in case of accidents where it does happen. In the case of small sips that have been accidentally swallowed, the worries are unjustified. The user may have to be aware that he might get sick. It is advisable to rinse with a larger amount of water to aid digestion and dilute the mouthwash. However, worrying consequences such as damage to the gastrointestinal tract are not to be expected
Summary
Mouthwash is not a substitute for toothbrush and toothpaste, it is only a supplement for oral hygiene and gives fresh breath. It is available on the market either as a concentrate or for mouthwashing as a ready-to-use solution. Most mouthwashes and mouthwashes contain alcohol, sometimes in very high concentrations, and are therefore not suitable for former alcoholics.
Ready-to-use mouthwashes can cause discoloration of the teeth and tongue. They are harmless and can be removed again. This also applies to taste disorders.
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