Drug interactions
Diazepam + Tramadol
Severity: Major
Diazepam and Tramadol: major interaction.
Last updated Sources: US FDA label
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
Opioids combined with benzodiazepines cause additive CNS and respiratory depression. This may result in profound sedation, respiratory failure, coma or death.
What this interaction means in plain words
Diazepam and Tramadol 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.
Diazepam belongs to Musculoskeletal; Tramadol belongs to Musculoskeletal.
Why it happens
Additive CNS and respiratory depression via opioid receptors and enhanced GABA-A activity.
What to do
Avoid concurrent use if possible; otherwise use the lowest doses for the shortest time and monitor sedation and breathing. Warn patients and caregivers about alcohol and warning signs.
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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References
Other interactions of Tramadol
- Isocarboxazid + Tramadol Contraindicated
- Olanzapine / samidorphan + Tramadol Contraindicated
- Phenelzine + Tramadol Contraindicated
- Procarbazine + Tramadol Contraindicated
- Rasagiline + Tramadol Contraindicated
- Safinamide + Tramadol Contraindicated
Other interactions of Diazepam
Frequently asked questions
Can I take Diazepam with Tramadol?
MediHelp rates the interaction as major. Diazepam and Tramadol 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. Opioids combined with benzodiazepines cause additive CNS and respiratory depression. This may result in profound sedation, respiratory failure, coma or death.
How serious is the interaction between Diazepam and Tramadol?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use if possible; otherwise use the lowest doses for the shortest time and monitor sedation and breathing. Warn patients and caregivers about alcohol and warning signs.
What other medicines interact with Tramadol?
MediHelp also lists interactions of Tramadol with, for example, Isocarboxazid, Olanzapine / samidorphan, Phenelzine. The full list is on the Tramadol page.
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