Drug interactions
Amiodarone + Diazepam intranasal
Severity: Moderate
Amiodarone and Diazepam intranasal: moderate 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
Amiodarone may inhibit CYP3A4 and slow diazepam elimination. This could increase sedation and psychomotor impairment.
What this interaction means in plain words
Amiodarone and Diazepam intranasal can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Amiodarone inhibits CYP3A4, reducing diazepam clearance.
What to do
Monitor for excessive sedation and respiratory depression, and avoid repeated dosing if drowsiness persists.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Amiodarone
- Amiodarone + Amisulpride Contraindicated
- Amiodarone + Arsenic trioxide Contraindicated
- Amiodarone + Dofetilide Contraindicated
- Amiodarone + Dronedarone Contraindicated
- Amiodarone + Droperidol Contraindicated
- Amiodarone + Eliglustat Contraindicated
Frequently asked questions
Can I take Amiodarone with Diazepam intranasal?
MediHelp rates the interaction as moderate. Amiodarone and Diazepam intranasal can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Amiodarone may inhibit CYP3A4 and slow diazepam elimination. This could increase sedation and psychomotor impairment.
How serious is the interaction between Amiodarone and Diazepam intranasal?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for excessive sedation and respiratory depression, and avoid repeated dosing if drowsiness persists.
What other medicines interact with Amiodarone?
MediHelp also lists interactions of Amiodarone with, for example, Amisulpride, Arsenic trioxide, Dofetilide. The full list is on the Amiodarone page.
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