<unk> (tablet) is a non-steroidal anti-inflammatory drug (NSAID) that is FDA approved for the treatment of primary dysmenorrhea, relief of mild to moderate pain, relief of the signs and symptoms of osteoarthritis, and relief of the signs and symptoms of rheumatoid arthritis. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include constipation, diarrhea, nausea, increased liver function test, headache, urinary tract infectious disease, nasopharyngitis, sinusitis, and  upper respiratory infection.
Diclofenac 
Aceclofenac
Ketoprofen
Alclofenac
Fenoprofen
Celecoxib
Ibuprofen lysine
Ibuprofen 