Voltaren 50mg is a prescription medication containing diclofenac sodium, a non-steroidal anti-inflammatory drug (NSAID). Each pack contains 20 tablets. It is used to relieve pain, reduce inflammation and fever in various conditions. This medication requires a valid prescription and should only be taken under medical supervision. Each tablet contains 50mg of diclofenac sodium as the active ingredient. Voltaren is manufactured by Novartis Pharmaceuticals.