Voltaren SR 75mg is a sustained-release tablet containing diclofenac sodium, a non-steroidal anti-inflammatory drug (NSAID). This prescription medication comes in a pack of 30 tablets and is used to relieve pain, reduce inflammation, and treat various conditions including arthritis. The SR (sustained release) formulation allows for prolonged release of the active ingredient diclofenac sodium over time, helping to maintain consistent pain relief throughout the day. Each tablet contains 75mg of diclofenac sodium. This medication requires a prescription and should only be taken under medical supervision. The tablets should be swallowed whole with water, preferably with food to minimize stomach upset.