Andolex-C Anti-Bacterial Mouthwash is an antiseptic oral rinse that kills bacteria, viruses, and fungi to promote oral hygiene, reduce plaque and gingivitis, and eliminate bad breath. Its active ingredient, chlorhexidine gluconate, works by inhibiting the growth of microorganisms to help maintain a healthy mouth. It is used to gargle or rinse the mouth twice daily for 30 seconds, after which it should be spat out and not swallowed.