Used to relieve pain, inflammation, and stiffness caused by arthritis, including osteoarthritis and rheumatoid arthritis. It belongs to the class of nonsteroidal anti-inflammatory drugs (NSAIDs) and works by reducing hormones that cause inflammation and pain in the body. Also used to manage mild to moderate pain, such as headaches, dental pain, and menstrual cramps. Its calcium salt form improves solubility and absorption, enhancing effectiveness.