If you have chronic bad breath, cosmetic mouthwash isn’t going to address the source of the issue nor will it help reduce plaque, gingivitis, or cavities. It masks bad smells, but it doesn’t kill the bacteria that produces them. The point of cosmetic mouthwash is just to make your mouth taste and smell good.
Using an antibacterial mouthwash may help you tackle the root of bad breath, which is often caused by bacteria. This is because it will kill bacteria and inhibit its reproduction in your mouth. That said, some antibacterial agents, such as such as chlorhexidine and cetylpyridinium, may discolor your teeth. [4] X Trustworthy Source American Dental Association World’s largest dental professional organization and advocate for proper oral health Go to source You might also want to try an antiseptic mouthwash. This will stop the growth of bacteria as well as fungi, protozoa, and viruses. However, antiseptic mouthwash contains a lot of alcohol, which can dry out your mouth and cause irritation. [5] X Trustworthy Source National Health Service (UK) Public healthcare system of the UK Go to source
Too much fluoride can be bad for you, but it’s not dangerous in the low levels found in toothpaste. It is also found naturally in water. Fluoride is really the best option if you want to re-mineralize the enamel on your teeth and prevent future cavities. [7] X Expert Source Tu Anh Vu, DMDBoard Certified Dentist Expert Interview. 20 May 2020.
Most mouthwashes will recommend a dose of about 20 ml. [10] X Research source This amount is enough to clean your teeth in one dose. Some fluoride mouthwashes, however, only require 10 ml. Unless you’re using a prescription mouthwash, don’t worry too much about using the exact amount. Use enough mouthwash to fill your mouth without making you feel uncomfortable. Always follow your dentist’s instructions when using a prescription mouthwash.
Depending on what type of mouthwash you used, you might need to wait 1/2 hour or more before drinking water or eating in order to increase the effectiveness of the mouthwash. Read the directions on the bottle to find out if you should wait.
