Drug interactions
Belumosudil + Eslicarbazepine
Severity: Moderate
Belumosudil 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
Eslicarbazepine is a weak-to-moderate inducer of CYP3A4 and may lower belumosudil exposure. Reduced exposure could weaken the treatment effect in chronic graft-versus-host disease.
What this interaction means in plain words
Belumosudil 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.
Belumosudil belongs to Oncology; Eslicarbazepine belongs to Central Nervous System.
Why it happens
Induction of CYP3A4 by eslicarbazepine increases the metabolic clearance of belumosudil.
What to do
Monitor for loss of response to belumosudil in chronic GVHD. Consider an alternative anticonvulsant without enzyme-inducing activity if response declines.
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
Other interactions of Belumosudil
- Amobarbital + Belumosudil Moderate
- Apalutamide + Belumosudil Moderate
- Armodafinil + Belumosudil Moderate
- Belumosudil + Bosentan Moderate
- Belumosudil + Carbamazepine Moderate
- Belumosudil + Dexlansoprazole Moderate
Frequently asked questions
Can I take Belumosudil with Eslicarbazepine?
MediHelp rates the interaction as moderate. Belumosudil 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. Eslicarbazepine is a weak-to-moderate inducer of CYP3A4 and may lower belumosudil exposure. Reduced exposure could weaken the treatment effect in chronic graft-versus-host disease.
How serious is the interaction between Belumosudil 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 for loss of response to belumosudil in chronic GVHD. Consider an alternative anticonvulsant without enzyme-inducing activity if response declines.
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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