Piroxicam

Piroxicam is a non-steroidal anti-inflammatory drug (NSAID) with anti-inflammatory and pain relieving properties.

Piroxicam - Chemical Structure

It is available in various pharmaceutical formulations suitable for different routes of administration (oral, rectal, cutaneous, ocular and parenteral).
From a chemical point of view, piroxicam is a derivative of enolic acid (or oxicam-derivative).