Mefenamic Acid (Myrefen) 500mg Capsules are nonsteroidal anti-inflammatory drugs (NSAIDs) used to relieve pain and inflammation. These capsules are typically prescribed for conditions such as menstrual cramps, arthritis, and other types of mild to moderate pain. Each capsule contains 500mg of Mefenamic Acid, which works by reducing the production of prostaglandins, chemicals in the body responsible for pain and inflammation. The pack contains 100 capsules, offering a convenient and long-term supply for pain relief.