Drug interactions
Conivaptan + Eslicarbazepine
Severity: Moderate
Conivaptan and Eslicarbazepine: 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
Conivaptan is a CYP3A4 substrate, and eslicarbazepine could lower its concentration through enzyme induction. This could reduce its effect in raising serum sodium.
What this interaction means in plain words
Conivaptan and Eslicarbazepine 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
CYP3A4 induction by eslicarbazepine increases conivaptan metabolism.
What to do
Monitor serum sodium frequently during conivaptan infusion. Adjust therapy if the sodium response is inadequate.
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 Eslicarbazepine
- Eslicarbazepine + Mavacamten Contraindicated
- Eslicarbazepine + Rilpivirine Contraindicated
- Artemether / lumefantrine + Eslicarbazepine Major
- Avapritinib + Eslicarbazepine Major
- Bedaquiline + Eslicarbazepine Major
- Benzhydrocodone / acetaminophen + Eslicarbazepine Major
Frequently asked questions
Can I take Conivaptan with Eslicarbazepine?
MediHelp rates the interaction as moderate. Conivaptan and Eslicarbazepine 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. Conivaptan is a CYP3A4 substrate, and eslicarbazepine could lower its concentration through enzyme induction. This could reduce its effect in raising serum sodium.
How serious is the interaction between Conivaptan and Eslicarbazepine?
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 serum sodium frequently during conivaptan infusion. Adjust therapy if the sodium response is inadequate.
What other medicines interact with Eslicarbazepine?
MediHelp also lists interactions of Eslicarbazepine with, for example, Mavacamten, Rilpivirine, Artemether / lumefantrine. The full list is on the Eslicarbazepine page.
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