There are many mouthwashes on the shelf. This article explains the difference between alcohol based and alcohol free types.
- Alcohol based mouthwash can cause burning and dry mouth.
- Alcohol free types are gentler and suit dry mouths and sensitive gums.
- Mouthwash only supports cleaning and cannot replace brushing.
- Long lasting bad breath needs a check for the cause.
Mouthwash is a helper for keeping the mouth fresh and cannot replace brushing. When buying one, many people are unsure whether to pick an alcohol based or an alcohol free product. This article compares the two so you can choose what suits you and your family.
Alcohol based mouthwash
This type contains alcohol, which usually kills germs quickly and gives a clear cool, fresh feeling. However, alcohol can cause a burning sensation, dry mouth and stinging gums, especially in people whose mouths are already dry. A dry mouth in turn allows bad breath to return quickly and raises the risk of cavities, so the short term freshness can come at a cost.
Alcohol free mouthwash
- It is gentler, with less burning and less drying of the mouth.
- It suits people with a dry mouth, older adults and those with sensitive gums.
- Look for a clear ingredient list, and one with fluoride if you want to protect enamel.
- It is safer if a child accidentally swallows some, but young children should still not use mouthwash until they can spit it out.
How to use mouthwash correctly
Rinse after brushing or between two brushing sessions, for about one to two minutes, and never use it instead of the toothbrush and floss. If you use fluoride toothpaste, wait about half an hour before rinsing so the fluoride is not washed away. Avoid using alcohol based products often if your mouth is dry or you have sores. People with bad breath that lasts all day should look for the cause rather than rely only on mouthwash. When reading the label, check the ingredients, the recommended rinsing time and the suitable age printed on the package.
You can read more in our articles on whether you need mouthwash and on morning breath. If your mouth is often dry or smelly, or your gums hurt, you can walk in during working hours or call the hotline 028.3868.1097.
Frequently asked questions
Is alcohol based or alcohol free mouthwash better?
Neither suits everyone. People with a dry mouth or sensitive gums should prefer alcohol free.
Can mouthwash replace brushing?
No. Mouthwash only supports cleaning and cannot remove plaque.
When should I use mouthwash?
After brushing by about half an hour, or between two brushing sessions.