Metrohex Plus Gel 20 Gm is used to treat mouth infection .It two-drug combination. Infection-causing bacteria are subject to its antimicrobial effects. It promotes quick healing of the infection and slows down the growth of bacteria. Only external application of Metrohex Plus Gel is approved. Use it according to your doctor's dosage and timeframe recommendations. Ensure that you solely use it on your mouth's afflicted parts. Avoid using it excessively and swallowing it as well. Immediately rinse it off with lots of water if it comes in touch with your eyes accidentally. Generally speaking, this medication is harmless, although long-term use may result in tooth stains and harsh taste.Disclaimer:For more information contact your physician.