What is Corsodyl Alcohol Free Mouthwash?nThe active ingredient of Corsodyl Mouthwash is chlorhexidine digluconate (alcohol free) which is an antibacterial agent that reduces the formation of dental plaque and is used to:nTreat and prevent gum disease (where gums may bleed when brushed)nPromote gum healing after dental surgery or treatmentnControl mouth ulcersnMaintain mouth hygienenHow to use Corsodyl Alcohol Free MouthwashnDo not swallow and do not use more mouthwash than the label tells you to. Use twice a day. Fill the cap to 10 ml line. Rinse mouth thoroughly for 1 minute then spit out.