Aece-SR is prescribed for treatment of pain & inflammation caused due to rheumatoid arthritis, osteoarthritis, & ankylosing spondylitis. It is formulated as aceclofenac sustained release tablet with chemical formula of active ingredient C16H13Cl2NO4 and molar mass of 353.021 g/mol. This tablet provides relief from pain & inflammation by inhibiting activity of COX enzyme which synthesizes prostaglandins that are responsible for such action. Aece-SR belongs to class of non-steroidal anti-inflammatory drugs and is also known to have analgesic and mild antipyretic activity. It is highly appreciated for having targeted mode of action with quick relieving property.