Seleno Gel

Seleno Gel is a combination medication used to treat mouth ulcers by
reducing pain, swelling, redness, and burning sensation. It should be
applied as directed by a doctor, using clean hands, and not exceeding
the recommended dose. While generally safe, any allergic reactions such
as itching, swelling, or rashes should be reported to a doctor promptly.

Seleno Gel is a combination medication containing Choline Salicylate, a non-steroidal anti-inflammatory drug (NSAID) that works by blocking the release of certain chemical messengers causing pain and inflammation, and Lidocaine, a local anesthetic that blocks pain signals from nerves to the brain, reducing the sensation of pain.