Rheumatoid arthritis, osteoarthritis, and acute musculoskeletal injuries are among the disorders for which Zeldinac 100 Tablet SR is used to alleviate pain, swelling, stiffness, and joint pain. One class of medications known as nonsteroidal anti-inflammatory drugs (NSAIDs) includes Zeldinac 100 Tablet SR. It is used to temporarily reduce swelling, discomfort, and inflammation in disorders affecting the muscles and joints. It functions by preventing the brain's chemical messengers from alerting us to pain. In diseases like osteoarthritis and rheumatoid arthritis, it can help reduce discomfort. To receive the best benefit, take it exactly as directed. It can be risky to take more or longer than is necessary.