Rheumon Gel is a nonsteroidal anti-inflammatory gel with analgesic properties.? It is for topical application to inflammation of tendons, ligaments, muscles, and joints due to trauma, soft tissue rheumatism and localised rheumatic diseases.Directions: Apply a 5-10cm strip of Rheumon Gel 3-4 times a day and massage into the skin over as large an area as possible.Ingredients: Etofenamate 5% w/w.