Drug interactions
Fluphenazine + Remimazolam
Severity: Major
Fluphenazine and Remimazolam: 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
Remimazolam with other CNS depressants such as fluphenazine can cause deeper sedation and respiratory depression. Monitoring is essential during procedural sedation.
What this interaction means in plain words
Fluphenazine 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.
Fluphenazine belongs to Central Nervous System; Remimazolam belongs to Central Nervous System.
Why it happens
Additive CNS and respiratory depression via GABA-A potentiation and phenothiazine sedation.
What to do
Titrate remimazolam carefully, with continuous monitoring of vital signs and oxygen saturation. Ensure personnel and equipment for airway support 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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References
Other interactions of Fluphenazine
- Arsenic trioxide + Fluphenazine Contraindicated
- Dofetilide + Fluphenazine Contraindicated
- Fluphenazine + Ibutilide Contraindicated
- Fluphenazine + Pimozide Contraindicated
- Adagrasib + Fluphenazine Major
- Alfentanil + Fluphenazine Major
Other interactions of Remimazolam
Frequently asked questions
Can I take Fluphenazine with Remimazolam?
MediHelp rates the interaction as major. Fluphenazine 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. Remimazolam with other CNS depressants such as fluphenazine can cause deeper sedation and respiratory depression. Monitoring is essential during procedural sedation.
How serious is the interaction between Fluphenazine 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, with continuous monitoring of vital signs and oxygen saturation. Ensure personnel and equipment for airway support are available.
What other medicines interact with Fluphenazine?
MediHelp also lists interactions of Fluphenazine with, for example, Arsenic trioxide, Dofetilide, Ibutilide. The full list is on the Fluphenazine page.
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