Diclofenac + Misoprostol is a combination medication used to relieve pain and inflammation while protecting the stomach from ulcers. Diclofenac is a non-steroidal anti-inflammatory drug (NSAID) that reduces pain, swelling, and stiffness, while Misoprostol helps prevent NSAID-induced gastric ulcers by reducing stomach acid and increasing protective mucus. This combination is commonly prescribed for patients with arthritis or chronic pain who are at higher risk of developing stomach ulcers from NSAID therapy.