Drug interactions
Droperidol + Topiramate
Severity: Moderate
Droperidol and Topiramate: 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 topiramate can add to drowsiness and psychomotor impairment. Concurrent CNS depressants can enhance sedation after droperidol.
What this interaction means in plain words
Droperidol and Topiramate 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 dopamine antagonism with sedative effects plus topiramate.
What to do
Monitor the level of sedation after droperidol and reduce the dose if needed. Counsel ambulatory patients to avoid driving.
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 Topiramate
Frequently asked questions
Can I take Droperidol with Topiramate?
MediHelp rates the interaction as moderate. Droperidol and Topiramate 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 topiramate can add to drowsiness and psychomotor impairment. Concurrent CNS depressants can enhance sedation after droperidol.
How serious is the interaction between Droperidol and Topiramate?
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 the level of sedation after droperidol and reduce the dose if needed. Counsel ambulatory patients to avoid driving.
What other medicines interact with Topiramate?
MediHelp also lists interactions of Topiramate with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Topiramate page.
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