<unk>  is an analgesic, anti-inflammatory agent that is FDA approved for the treatment of juvenile arthritis, rheumatoid arthritis, osteoarthritis. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include edema, abdominal pain, diarrhea, flatulance, indigestion, nausea, increased liver function test, dizziness, headache, malaise.
Etodolac
Tramadol
Tapentadol
Ketoprofen
Tenoxicam
Meloxicam
Ibuprofen 
Lornoxicam