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    Oxymorphone

    Aliases: opana, stopsigns

    Categories

    opioid habit-forming depressant

    Oxymorphone structure

    Summary

    A powerful semisynthetic opioid analgesic also known as opana. A derivative of morphine it is approximately ten times as potent. Has a low oral bioavailability, and as such it is usually insufflated or taken rectally.

    ⚠️ WARNING: NOTE: There has been reports of a rare blood disorder from Intravenous use of Oxymorphone ER. Take this into consideration before taking the drug this way. ⚠️ AVOID: All other CNS depressants.

    ⚠️ Tolerance + contents in your stomach can cause this to be quite different.

    Dose Information

    Onset, Duration & After-effects

    • Onset:
      • Insufflated: 1-5 minutes
      • Intravenous: 0-1 minutes
      • Oral_ER: 60-90 minutes
      • Oral_IR: 20-40 minutes
      • Rectal: 15-30 minutes
    • Duration:
      • Insufflated: 5-8 hours
      • Intravenous: 2-4 hours
      • Oral_ER: 6-14 hours
      • Oral_IR: 4-8 hours
      • Rectal: 4-7 hours
    • After-effects: 1-12 hours

    Effects