Drug details

Numorphan (oxymorphone)

type of Opioid Analgesics

Numorphan (oxymorphone hydrochloride) is a narcotic pain reliever used to treat moderate to severe pain. Numorphan is available in generic form.

This drug may have the following side effects:
  • hives,
  • difficulty breathing,
  • swelling of your face, lips, tongue, or throat,
  • nausea,
  • loss of appetite,
  • vomiting,
  • diarrhea,
  • fever,
  • lightheadedness,
  • chest pain,
  • seizure,
  • wheezing,
  • sweating,
  • agitation,
  • shivering,
  • hallucinations,
  • twitching,
  • fast heart rate,
  • weak or shallow breathing,
  • loss of coordination,
  • breathing with long pauses,
  • blue colored lips,
  • difficulty to wake up,
  • muscle stiffness,
  • dizziness, and
  • cough with yellow or green mucus,
  • severe vomiting,
  • worsening tiredness or weakness
  • breathing that is slow or stops,
The following drugs are related to Numorphan, either as a replacement or used together:
  • Morphine Sulfate Oral Solution (morphine sulfate oral solution)