Diclomax Emulgel is a topical treatment of pain, inflammation & swelling, after sprains, contusions & strains. supportive topical treatment of musculoskeletal rheumatic disorders. Diclomax emulgel is a non-steroidal anti-inflammatory drug with antirheumatic and analgesic properties, intended for topical administration. It is a non-greasy preparation, easy to rub into the skin, and has a soothing and cooling effect at the painful area.