Olfen 1% Gel is a topical non-steroidal anti-inflammatory medication containing diclofenac sodium. This 50g gel formulation is designed for local application to provide relief from pain and inflammation in muscles and joints. As this is a medicinal product, please consult your healthcare provider before use. The gel comes in a 50 gram tube and is manufactured by Acino. The product should be stored according to the instructions on the package and kept out of reach of children.