Drug interactions
Eletriptan + Encorafenib
Severity: Moderate
Eletriptan and Encorafenib: 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
Encorafenib has mixed inhibitory and inducing effects on CYP3A4, so eletriptan exposure may rise or fall unpredictably. This could cause either triptan toxicity or loss of effect.
What this interaction means in plain words
Eletriptan and Encorafenib 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.
Eletriptan belongs to Central Nervous System; Encorafenib belongs to Oncology.
Why it happens
Mixed inhibition and induction of CYP3A4-mediated eletriptan metabolism.
What to do
Monitor for both reduced efficacy and increased triptan adverse effects. Consider a triptan not cleared by CYP3A4 if the response is unpredictable.
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 Eletriptan
- Almotriptan + Eletriptan Contraindicated
- Atazanavir + Eletriptan Contraindicated
- Ceritinib + Eletriptan Contraindicated
- Clarithromycin + Eletriptan Contraindicated
- Cobicistat + Eletriptan Contraindicated
- Conivaptan + Eletriptan Contraindicated
Other interactions of Encorafenib
Frequently asked questions
Can I take Eletriptan with Encorafenib?
MediHelp rates the interaction as moderate. Eletriptan and Encorafenib 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. Encorafenib has mixed inhibitory and inducing effects on CYP3A4, so eletriptan exposure may rise or fall unpredictably. This could cause either triptan toxicity or loss of effect.
How serious is the interaction between Eletriptan and Encorafenib?
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 both reduced efficacy and increased triptan adverse effects. Consider a triptan not cleared by CYP3A4 if the response is unpredictable.
What other medicines interact with Eletriptan?
MediHelp also lists interactions of Eletriptan with, for example, Almotriptan, Atazanavir, Ceritinib. The full list is on the Eletriptan page.
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