<unk>  is an opioid analgesic that is FDA approved for the {{{indicationType}}} of moderate to severe acute pain in adults.   Common adverse reactions include nausea, dizziness, vomiting and somnolence.
Tapentadol
Tramadol
Acetylmethadol
Hydrocodone
Etodolac
Oxycodone
Levacetylmethadol
Nefazodone