ARK SR 100MG TABLET is a member of Non-steroidal anti-inflammatory drugs (NSAIDs),are used to treat pain and inflammation brought on by conditions such as migraine, muscle pain, tooth pain, rheumatoid arthritis, ankylosing spondylitis, osteoarthritis, gout, strain, and sprain. Pain is an unpleasant emotion and sense of physical discomfort brought on by tissue injury..Disclaimer:For more information contact your physician.