Drug interactions
Eslicarbazepine + Mobocertinib
Severity: Major
Eslicarbazepine and Mobocertinib: major interaction.
Last updated Sources: UK SmPC
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 mobocertinib concentrations via CYP3A4 induction. This may reduce antitumor efficacy.
What this interaction means in plain words
Eslicarbazepine and Mobocertinib 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.
Why it happens
CYP3A4 induction increases mobocertinib clearance.
What to do
Avoid combination and use a non-inducing anticonvulsant; monitor tumor response 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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References
- Eslicarbazepine Amarox 200 mg tablets - SmPC sections 4.3/4.5 (class statement: medicinal products that are mainly metabolised through CYP3A4; "an increase in the dose of the medicinal products that are mainly metabolised through CYP3A4 may be required, when used concomitantly with Eslicarbazepine… — electronic medicines compendium (UK SmPC)
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 Eslicarbazepine with Mobocertinib?
MediHelp rates the interaction as major. Eslicarbazepine and Mobocertinib 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 mobocertinib concentrations via CYP3A4 induction. This may reduce antitumor efficacy.
How serious is the interaction between Eslicarbazepine and Mobocertinib?
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 combination and use a non-inducing anticonvulsant; monitor tumor response 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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