Drug interactions
Dexamethasone + Eletriptan
Severity: Minor
Dexamethasone and Eletriptan: minor 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
Dexamethasone is a weak to moderate CYP3A4 inducer and may reduce eletriptan exposure with prolonged use. Short courses are unlikely to matter, but migraine relief could be reduced during extended therapy.
What this interaction means in plain words
Dexamethasone and Eletriptan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dexamethasone belongs to Endocrine; Eletriptan belongs to Central Nervous System.
Why it happens
Induction of CYP3A4 by dexamethasone increases eletriptan metabolism.
What to do
Monitor for reduced headache response during prolonged dexamethasone therapy; no empirical dose change is required.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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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 Dexamethasone
- Bcg vaccine live + Dexamethasone Contraindicated
- Dexamethasone + Mifepristone Contraindicated
- Dexamethasone + Rilpivirine Contraindicated
- Dexamethasone + Smallpox vaccine live Contraindicated
- Dexamethasone + Varicella virus vaccine live Contraindicated
- Dexamethasone + Yellow fever vaccine Contraindicated
Frequently asked questions
Can I take Dexamethasone with Eletriptan?
MediHelp rates the interaction as minor. Dexamethasone and Eletriptan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Dexamethasone is a weak to moderate CYP3A4 inducer and may reduce eletriptan exposure with prolonged use. Short courses are unlikely to matter, but migraine relief could be reduced during extended therapy.
How serious is the interaction between Dexamethasone and Eletriptan?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for reduced headache response during prolonged dexamethasone therapy; no empirical dose change is required.
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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