The story
Probably from me(thy)l + (sud)oxicam.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A non-steroidal anti-inflammatory drug of the oxicam class (trademark Mobic), used to relieve the symptoms of arthritis and primary dysmenorrhea and as an analgesic. Full definition →
Probably from me(thy)l + (sud)oxicam.
Etymology from Wiktionary, CC BY-SA 4.0.