Locally.
Prior to use on the aerosol canister, a spray nozzle should be put on, and after that, pressing the nozzle until it stops, irrigate the affected area of the oral mucosa uniformly. Duration of spraying up to 2 seconds. After irrigation, it is advisable not to eat for 15-30 minutes.
The drug is used 2-6 times a day, and after reducing the inflammatory process - 1-2 times a day until complete recovery. The course of treatment is 7-10 days.