Drug interactions
Eslicarbazepine + Pretomanid
Severity: Major
Eslicarbazepine and Pretomanid: major 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
Eslicarbazepine may lower pretomanid concentrations through CYP3A4 induction. Reduced exposure may compromise tuberculosis treatment and promote resistance.
What this interaction means in plain words
Eslicarbazepine and Pretomanid can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Eslicarbazepine belongs to Central Nervous System; Pretomanid belongs to Anti Bacterial.
Why it happens
CYP3A4 induction increases pretomanid metabolism.
What to do
Avoid coadministration and choose a non-inducing anticonvulsant; involve a TB specialist if unavoidable.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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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
Other interactions of Pretomanid
Frequently asked questions
Can I take Eslicarbazepine with Pretomanid?
MediHelp rates the interaction as major. Eslicarbazepine and Pretomanid can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Eslicarbazepine may lower pretomanid concentrations through CYP3A4 induction. Reduced exposure may compromise tuberculosis treatment and promote resistance.
How serious is the interaction between Eslicarbazepine and Pretomanid?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid coadministration and choose a non-inducing anticonvulsant; involve a TB specialist if unavoidable.
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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