Skip to content

Drug interactions

Remimazolam + Tramadol

Severity: Major

Remimazolam and Tramadol: 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

Combining an opioid with a procedural sedative benzodiazepine can cause deep sedation, hypoventilation and hypoxia. The risk is greatest during the procedure and recovery period.

What this interaction means in plain words

Remimazolam 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.

Remimazolam belongs to Central Nervous System; Tramadol belongs to Musculoskeletal.

Evidence level: High

Why it happens

Additive CNS and respiratory depression from GABA-A potentiation and opioid receptor agonism.

What to do

Titrate remimazolam carefully with a reduced dose when opioids are on board. Monitor continuously with pulse oximetry and capnography, and ensure airway support is available.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Remimazolam and Tramadol, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Remimazolam with Tramadol?

MediHelp rates the interaction as major. Remimazolam 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. Combining an opioid with a procedural sedative benzodiazepine can cause deep sedation, hypoventilation and hypoxia. The risk is greatest during the procedure and recovery period.

How serious is the interaction between Remimazolam 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: Titrate remimazolam carefully with a reduced dose when opioids are on board. Monitor continuously with pulse oximetry and capnography, and ensure airway support is available.

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.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in