Drug interactions
Alprazolam + Remimazolam
Severity: Major
Alprazolam 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
Two benzodiazepines given together have additive sedative and respiratory depressant effects. Profound sedation, hypoventilation and hypoxia may occur, especially around procedural sedation.
What this interaction means in plain words
Alprazolam 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.
Alprazolam belongs to Central Nervous System; Remimazolam belongs to Central Nervous System.
Why it happens
Additive GABA-A receptor-mediated CNS depression.
What to do
Titrate remimazolam carefully and use reduced doses in patients taking alprazolam. Continuously monitor oxygen saturation, respiration and level of consciousness during and after the procedure.
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 Alprazolam
- Alprazolam + Calcium / magnesium / potassium / sodium oxybates Contraindicated
- Alprazolam + Itraconazole Contraindicated
- Alprazolam + Ketoconazole Contraindicated
- Alprazolam + Levoketoconazole Contraindicated
- Alprazolam + Sodium oxybate Contraindicated
- Alfentanil + Alprazolam Major
Frequently asked questions
Can I take Alprazolam with Remimazolam?
MediHelp rates the interaction as major. Alprazolam 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. Two benzodiazepines given together have additive sedative and respiratory depressant effects. Profound sedation, hypoventilation and hypoxia may occur, especially around procedural sedation.
How serious is the interaction between Alprazolam 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 and use reduced doses in patients taking alprazolam. Continuously monitor oxygen saturation, respiration and level of consciousness during and after the procedure.
What other medicines interact with Alprazolam?
MediHelp also lists interactions of Alprazolam with, for example, Calcium / magnesium / potassium / sodium oxybates, Itraconazole, Ketoconazole. The full list is on the Alprazolam page.
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