Below are some of the details of Aceclofenac(generic)

Aceclofenac is a non-steroidal anti-inflammatory drug. It is manufactured by Intas Biopharmaceuticals, under the tradename Hifenac in various forms (tablets, gel, injection etc.). Another trade name is Acetal. It is used for the relief of pain and inflammation in rheumatoid arthritis, osteoarthritis and ankylosing spondylitis.

more vital info on Hifenac-SR's generic