Oxymorphone (also known by the brand name Opana) is a semi-synthetic opioid analgesic used in the management of moderate to severe pain, and is similar in structure to other opioids such as morphine and heroin. Oxymorphone was first developed in Germany in 1914and introduced to the American market in 1959. Unlike many other opioids, oxymorphone is almost devoid of antitussive properties.Oxymorphone is an important precursor to other opioids and opioid antagonists such as naloxone.
Оксиморфон molecular structure diagram from the DrugsPRO substance library.
Also known as: Opana, Numorphan, Stop signs
Classification
Chemical: Medicine
Chemical: Morphinan
Chemical: Opioid
Psychoactive: Depressant
Tag: Habit-Forming
Tag: substituted morphinan
Effects
Pupil Constriction
Physical Euphoria
Pain Relief
Sedation
Muscle Relaxation
Itchiness
Cognitive Euphoria
Anxiety Suppression
Dizziness
Euphoria
Mood Lift
Sadness
Dulled Perception
Cognitive Dysphoria
Decreased Libido
Increased Music Appreciation
Internal Hallucination
Sound Amplification
Routes of Administration
Oral
Dosage
Heavy: 30 mg
Light: 2.5 – 10 mg
Common: 10 – 20 mg
Strong: 20 – 30 mg
Threshold: 2.5 mg
Duration
Onset: 0.33-0.75 h
After Effects: 1-12 h
Insufflated
Dosage
Heavy: 6-10 mg
Light: 2 – 4 mg
Common: 4 – 6 mg
Strong: 6 – 10 mg
Threshold: 2 mg
Duration
Onset: 0.02-0.08 h
After Effects: 1-12 h
Harm Reduction
Check interactions before mixing substances, pay attention to dose spacing and hydration, and treat all dosage guidance as approximate rather than guaranteed safe.
Sources
Substance data is aggregated from the following public harm-reduction and reference sources.
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Oxymorphone - довідник з речовин DrugsPRO
Oxymorphone: Oxymorphone (also known by the brand name Opana) is a semi-synthetic opioid analgesic used in the management of moderate to severe pain, and is similar in structure to other opioids such as morphine and heroin. Oxymorphone was first developed in Germany in 1914and introduced to the Amer