Voltarol is a brand name for the nonsteroidal anti-inflammatory drug (NSAID) known as diclofenac. It is commonly used for the treatment of pain and inflammation associated with various conditions such as arthritis, sprains, strains, and other musculoskeletal injuries. Voltarol works by inhibiting the enzymes that produce prostaglandins, substances in the body that mediate inflammation and pain. It is available in various forms, including tablets, gels, and patches, allowing for flexible application methods depending on the specific needs of the patient. Voltarol is often recommended for short-term use to manage acute symptoms, and its effectiveness in reducing pain and swelling makes it a popular choice among both patients and healthcare professionals.