Drug interactions
Oxymorphone + Temazepam
Severity: Major
Oxymorphone and Temazepam: major interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Concurrent use of opioids and benzodiazepines can cause profound sedation, respiratory depression, coma and death, as stated in boxed warnings. The risk is greatest in elderly patients and with higher doses or underlying lung disease.
What this interaction means in plain words
Oxymorphone and Temazepam can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Oxymorphone belongs to Musculoskeletal; Temazepam belongs to Central Nervous System.
Why it happens
Additive CNS and respiratory depression through opioid receptors and enhanced GABA-A activity.
What to do
Reserve the combination for patients with no alternatives, using the lowest doses and shortest duration, with monitoring of sedation and breathing.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Oxymorphone
- Alvimopan + Oxymorphone Contraindicated
- Ethanol + Oxymorphone Contraindicated
- Isocarboxazid + Oxymorphone Contraindicated
- Olanzapine / samidorphan + Oxymorphone Contraindicated
- Oxymorphone + Phenelzine Contraindicated
- Oxymorphone + Selegiline transdermal Contraindicated
Other interactions of Temazepam
- Alprazolam + Temazepam Major
- Amobarbital + Temazepam Major
- Buprenorphine + Temazepam Major
- Butorphanol + Temazepam Major
- Carisoprodol + Temazepam Major
- Chloral hydrate + Temazepam Major
Frequently asked questions
Can I take Oxymorphone with Temazepam?
MediHelp rates the interaction as major. Oxymorphone and Temazepam can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Concurrent use of opioids and benzodiazepines can cause profound sedation, respiratory depression, coma and death, as stated in boxed warnings. The risk is greatest in elderly patients and with higher doses or underlying lung disease.
How serious is the interaction between Oxymorphone and Temazepam?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Reserve the combination for patients with no alternatives, using the lowest doses and shortest duration, with monitoring of sedation and breathing.
What other medicines interact with Oxymorphone?
MediHelp also lists interactions of Oxymorphone with, for example, Alvimopan, Ethanol, Isocarboxazid. The full list is on the Oxymorphone page.
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