Drug interactions
Cenobamate + Ziprasidone
Severity: Moderate
Cenobamate and Ziprasidone: 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
Both drugs can cause somnolence and dizziness, so combined use may increase sedation and impair coordination. Cenobamate also shortens the QT interval, and ziprasidone prolongs it, so the net ECG effect is uncertain.
What this interaction means in plain words
Cenobamate and Ziprasidone 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.
Cenobamate belongs to Central Nervous System; Ziprasidone belongs to Central Nervous System.
Why it happens
Additive CNS depression; cenobamate may induce CYP3A4 and lower ziprasidone exposure.
What to do
Monitor sedation and psychiatric response, and titrate doses slowly. Consider an ECG if risk factors for arrhythmia exist.
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 Ziprasidone
- Amiodarone + Ziprasidone Contraindicated
- Amitriptyline + Ziprasidone Contraindicated
- Arsenic trioxide + Ziprasidone Contraindicated
- Bedaquiline + Ziprasidone Contraindicated
- Chloroquine + Ziprasidone Contraindicated
- Citalopram + Ziprasidone Contraindicated
Other interactions of Cenobamate
Frequently asked questions
Can I take Cenobamate with Ziprasidone?
MediHelp rates the interaction as moderate. Cenobamate and Ziprasidone 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. Both drugs can cause somnolence and dizziness, so combined use may increase sedation and impair coordination. Cenobamate also shortens the QT interval, and ziprasidone prolongs it, so the net ECG effect is uncertain.
How serious is the interaction between Cenobamate and Ziprasidone?
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 sedation and psychiatric response, and titrate doses slowly. Consider an ECG if risk factors for arrhythmia exist.
What other medicines interact with Ziprasidone?
MediHelp also lists interactions of Ziprasidone with, for example, Amiodarone, Amitriptyline, Arsenic trioxide. The full list is on the Ziprasidone page.
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