Four Questions You Might Have About Chlorhexidine Gluconate Mouthwash

Chlorhexidine gluconate is used to treat gingivitis, another name for mild gum disease. Symptoms can include bad breath and gum redness, swelling and bleeding. While brushing your teeth and gums twice per day and flossing once per day help prevent gingivitis, a medicated mouthwash may help reduce the symptoms when you're already in the early stages. However, according to the National Institute for Health Research, you shouldn't look to chlorhexidine gluconate mouthwash to treat more advanced forms of gum disease.

When you rinse with chlorhexidine gluconate mouthwash, the active ingredient chlorhexidine immediately works to destroy harmful mouth bacteria, even after you spit. The Cochrane Collaboration has found that both short-term and longer-term use of chlorhexidine mouthwash leads to a large reduction in plaque build-up, caused by mouth bacteria. The Cochrane Collaboration also indicates that chlorhexidine remains in the mouth after rinsing, so the chemical continues to destroy bacteria between uses.

Chlorhexidine gluconate mouthwash has a few possible side effects, like a change in taste, an increase in tartar build-up and staining of the teeth, gums and dental appliances. Not to worry, though. These side effects are usually very minor.

While severe side effects of using medicated mouthwash are rare, some people can experience swollen neck glands and irritation in the mouth and on the tip of the tongue. Call your dentist immediately if you experience any of these symptoms or you believe you might be experiencing an allergic reaction to the mouthwash.