Drug interactions
Hydroxyprogesterone caproate + Oxcarbazepine
Severity: Moderate
Hydroxyprogesterone caproate 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 lower hydroxyprogesterone caproate exposure, potentially reducing its effectiveness in preventing preterm birth. The clinical significance is not well characterized.
What this interaction means in plain words
Hydroxyprogesterone caproate 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.
Why it happens
Oxcarbazepine induces CYP3A4, increasing metabolism of hydroxyprogesterone caproate.
What to do
Monitor clinical response and obstetric outcomes. Consider an alternative antiepileptic if efficacy is a concern.
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
Frequently asked questions
Can I take Hydroxyprogesterone caproate with Oxcarbazepine?
MediHelp rates the interaction as moderate. Hydroxyprogesterone caproate 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 lower hydroxyprogesterone caproate exposure, potentially reducing its effectiveness in preventing preterm birth. The clinical significance is not well characterized.
How serious is the interaction between Hydroxyprogesterone caproate 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 clinical response and obstetric outcomes. Consider an alternative antiepileptic if efficacy is a concern.
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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