Drug interactions
Carbamazepine + Ezogabine
Severity: Moderate
Carbamazepine and Ezogabine: 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
Carbamazepine lowers ezogabine exposure, potentially reducing seizure control. Labeling notes that ezogabine clearance changes when carbamazepine is withdrawn.
What this interaction means in plain words
Carbamazepine and Ezogabine 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.
Carbamazepine belongs to Central Nervous System; Ezogabine belongs to Central Nervous System.
Why it happens
Carbamazepine likely induces glucuronidation and acetylation pathways of ezogabine; the exact mechanism is not fully defined.
What to do
Monitor seizure control and consider a higher ezogabine dose during co-therapy. Reassess dose if carbamazepine is discontinued.
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 Carbamazepine
- Artemether / lumefantrine + Carbamazepine Contraindicated
- Cabotegravir + Carbamazepine Contraindicated
- Carbamazepine + Delamanid Contraindicated
- Carbamazepine + Dienogest / estradiol valerate Contraindicated
- Carbamazepine + Doravirine Contraindicated
- Carbamazepine + Elbasvir / grazoprevir Contraindicated
Other interactions of Ezogabine
Frequently asked questions
Can I take Carbamazepine with Ezogabine?
MediHelp rates the interaction as moderate. Carbamazepine and Ezogabine 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. Carbamazepine lowers ezogabine exposure, potentially reducing seizure control. Labeling notes that ezogabine clearance changes when carbamazepine is withdrawn.
How serious is the interaction between Carbamazepine and Ezogabine?
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 seizure control and consider a higher ezogabine dose during co-therapy. Reassess dose if carbamazepine is discontinued.
What other medicines interact with Carbamazepine?
MediHelp also lists interactions of Carbamazepine with, for example, Artemether / lumefantrine, Cabotegravir, Delamanid. The full list is on the Carbamazepine page.
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