chlorhexidine
/ˌklɔrˈhɛksɪˌdiːn/
noun
- A chemical used as an antiseptic and disinfectant to kill germs, often found in mouthwashes, hand sanitizers, and surgical scrubs.
- Before surgery, doctors clean the patient's skin with chlorhexidine to prevent infections.
- Chlorhexidine is effective against a wide range of bacteria and viruses.
- Dentists often recommend a mouthwash containing chlorhexidine to treat gum disease.