Chlorhexidine mouthwash is a therapeutic mouthwash that acts as an antiseptic. It helps to reduce the number of germs (or bacteria) in your mouth and can be used to treat mouth infections, ulcers and gum disease.

If you’re wondering how to use chlorhexidine, always follow the directions on the bottle or as instructed by your dentist. Usually, you should pour 10ml into the measuring cup and swish the solution around your mouth for 30 seconds before spitting it out. Repeat this twice daily for two weeks.

There are a few mild side effects of chlorhexidine mouthwash that include developing dry mouth, a burning or tingling sensation in your mouth, mouth peeling, your tongue changing colour and, most commonly, teeth staining. Chlorhexidine mouthwash side effects are temporary and will go away when you stop using the mouthwash.