Drug interactions
Naloxegol + Oxcarbazepine
Severity: Moderate
Naloxegol and Oxcarbazepine: 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
Oxcarbazepine may reduce naloxegol exposure and its efficacy against opioid-induced constipation.
What this interaction means in plain words
Naloxegol and Oxcarbazepine 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.
Naloxegol belongs to Gastrointestinal Tract; Oxcarbazepine belongs to Central Nervous System.
Why it happens
Oxcarbazepine induces CYP3A4, increasing naloxegol clearance.
What to do
Monitor bowel response and use an alternative laxative if naloxegol is ineffective.
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 Oxcarbazepine
- Cabotegravir + Oxcarbazepine Contraindicated
- Oxcarbazepine + Rilpivirine Contraindicated
- Artemether / lumefantrine + Oxcarbazepine Major
- Atazanavir + Oxcarbazepine Major
- Benzhydrocodone / acetaminophen + Oxcarbazepine Major
- Bictegravir + Oxcarbazepine Major
Other interactions of Naloxegol
- Clarithromycin + Naloxegol Contraindicated
- Itraconazole + Naloxegol Contraindicated
- Ketoconazole + Naloxegol Contraindicated
- Naloxegol + Posaconazole Contraindicated
- Naloxegol + Voriconazole Contraindicated
- Bupropion-naltrexone + Naloxegol Major
Frequently asked questions
Can I take Naloxegol with Oxcarbazepine?
MediHelp rates the interaction as moderate. Naloxegol and Oxcarbazepine 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. Oxcarbazepine may reduce naloxegol exposure and its efficacy against opioid-induced constipation.
How serious is the interaction between Naloxegol and Oxcarbazepine?
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 bowel response and use an alternative laxative if naloxegol is ineffective.
What other medicines interact with Oxcarbazepine?
MediHelp also lists interactions of Oxcarbazepine with, for example, Cabotegravir, Rilpivirine, Artemether / lumefantrine. The full list is on the Oxcarbazepine page.
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