Olfen Gel is a topical medication containing 1% diclofenac sodium, a non-steroidal anti-inflammatory agent. This 50g gel formulation is designed for external use to help reduce inflammation and relieve pain when applied to affected areas. This is a pharmaceutical product containing diclofenac sodium as the active ingredient. As a medication, its specific uses and applications should be discussed with a healthcare provider. The gel format allows for targeted topical application.