Airtal 100 mg tablets contains Aceclofenac 100 mg. Aceclofenac Tablets belongs to a group of medicines called non-steroidal anti-inflammatory drugs (NSAIDs). They have anti-inflammatory and painkiller properties causing a lowering of swelling redness (inflammation) and pain. Aceclofenac Tablets works by blocking the production of hormone-like substances called prostaglandins. Prostaglandins have many functions in the body including an important role in both the way the body responds to inflammation and also the reabsorption of calcium in some diseases of the bone. Aceclofenac Tablets is used to relieve pain reduce redness and swelling (inflammation)in patients suffering from:-Arthritis of the joints (osteoarthritis). This commonly occurs in patients over the age of 50 and causes the loss of the cartilage and bone tissue next to the joint.-Autoimmune disease that causes chronic inflammation of the joints (rheumatoid arthritis).-Arthritis of the spine which can lead to the fusion of the vertebrae (ankylosing spondylitis). which is used for pain relief. It relieves pain and inflammation in conditions like rheumatoid arthritis ankylosing spondylitis and osteoarthritis. Airtal Tablet is a non-steroidal anti-inflammatory drugs (NSAID). It works by blocking the release of certain chemical messengers that cause pain and inflammation (redness and swelling).