Olfen 1% Gel is a topical anti-inflammatory medication containing diclofenac sodium as the active ingredient. This 50g gel formulation is designed for local application to provide pain relief and reduce inflammation in affected areas. This is a prescription medication containing diclofenac sodium 1%. The gel format allows for direct application to the affected area. As this is a pharmaceutical product, it should only be used under medical supervision and according to prescribed instructions. Please consult a healthcare professional before use.