A headache, menstruation discomfort, muscle ache, cold, toothache, or backache can all be mild to moderately relieved with Doloraz Capsule. This medication reduces the body's production of a substance that causes pain and swelling. Doloraz Capsule is also used to lower fever and ease joint pain from osteoarthritis and rheumatoid arthritis, which causes swelling, stiffness, and inflammation.