Corsodyl Spray is a convenient way to carry the benefits of Corsodyl Mouthwash on the go. Corsodyl Spray contains the active ingredient chlorhexidine gluconate. Corsodyl Spray reduces the formation of dental plaque which in turn treats and reduces gum disease. Corsodyl Spray reduces gum disease. Corsodyl Spray also helps to promote gum healing after dental surgery and relieves mouth ulcers and sores caused by dentures.