The active substances are; chlorhexidine digluconate 2 mg/ml and lidocaine hydrochloride 0.5 mg/ml. I spray contains 177 micrograms chlorhexidine digluconate and 42 micrograms lidocaine hydrochloride. The other ingredients are: ethanol, glycerol, levomenthol, cineole, saccharin sodium, citric acid monohydrate, purified water.