Drug interactions
Droperidol + Oxazepam
Severity: Moderate
Droperidol and Oxazepam: 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
Droperidol is a sedating antipsychotic, and combining it with a benzodiazepine increases sedation and may cause hypotension and respiratory depression. This is often exploited in procedural or emergency settings but needs careful observation.
What this interaction means in plain words
Droperidol and Oxazepam 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
Additive CNS depression from GABA-A potentiation (oxazepam) and dopamine/alpha-adrenergic blockade (droperidol).
What to do
Titrate doses cautiously and monitor level of consciousness, respiratory rate and blood pressure. Droperidol also prolongs QT, so obtain an ECG and correct electrolytes when risk factors are present.
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 Oxazepam
- Calcium / magnesium / potassium / sodium oxybates + Oxazepam Contraindicated
- Oxazepam + Sodium oxybate Contraindicated
- Alfentanil + Oxazepam Major
- Amobarbital + Oxazepam Major
- Baclofen + Oxazepam Major
- Belladonna and opium + Oxazepam Major
Frequently asked questions
Can I take Droperidol with Oxazepam?
MediHelp rates the interaction as moderate. Droperidol and Oxazepam 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. Droperidol is a sedating antipsychotic, and combining it with a benzodiazepine increases sedation and may cause hypotension and respiratory depression. This is often exploited in procedural or emergency settings but needs careful observation.
How serious is the interaction between Droperidol and Oxazepam?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Titrate doses cautiously and monitor level of consciousness, respiratory rate and blood pressure. Droperidol also prolongs QT, so obtain an ECG and correct electrolytes when risk factors are present.
What other medicines interact with Oxazepam?
MediHelp also lists interactions of Oxazepam with, for example, Calcium / magnesium / potassium / sodium oxybates, Sodium oxybate, Alfentanil. The full list is on the Oxazepam page.
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