Drug interactions
Meperidine + Remimazolam
Severity: Major
Meperidine and Remimazolam: 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
Opioids and benzodiazepines such as remimazolam cause additive sedation and respiratory depression that may be profound. This is relevant in procedural sedation, where airway compromise can occur.
What this interaction means in plain words
Meperidine and Remimazolam 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.
Meperidine belongs to Musculoskeletal; Remimazolam belongs to Central Nervous System.
Why it happens
Additive CNS and respiratory depression via opioid receptor agonism and GABA-A receptor potentiation.
What to do
Titrate remimazolam carefully, usually at reduced doses, and monitor vital signs continuously, including oxygen saturation, during sedation and recovery. Ensure airway management and reversal agents are 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?
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Other interactions of Meperidine
- Alvimopan + Meperidine Contraindicated
- Isocarboxazid + Meperidine Contraindicated
- Meperidine + Methylene blue Contraindicated
- Meperidine + Olanzapine / samidorphan Contraindicated
- Meperidine + Phenelzine Contraindicated
- Meperidine + Procarbazine Contraindicated
Other interactions of Remimazolam
Frequently asked questions
Can I take Meperidine with Remimazolam?
MediHelp rates the interaction as major. Meperidine and Remimazolam 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 and benzodiazepines such as remimazolam cause additive sedation and respiratory depression that may be profound. This is relevant in procedural sedation, where airway compromise can occur.
How serious is the interaction between Meperidine and Remimazolam?
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, usually at reduced doses, and monitor vital signs continuously, including oxygen saturation, during sedation and recovery. Ensure airway management and reversal agents are available.
What other medicines interact with Meperidine?
MediHelp also lists interactions of Meperidine with, for example, Alvimopan, Isocarboxazid, Methylene blue. The full list is on the Meperidine page.
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