Drug interactions
Crofelemer + Eletriptan
Severity: Minor
Crofelemer 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
Crofelemer is minimally absorbed but may inhibit CYP3A4 locally in the gut. Because eletriptan undergoes substantial intestinal and first-pass metabolism, a small rise in exposure is possible. Clinical significance is probably low.
What this interaction means in plain words
Crofelemer 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.
Crofelemer belongs to Gastrointestinal Tract; Eletriptan belongs to Central Nervous System.
Why it happens
Possible inhibition of intestinal CYP3A4 reducing eletriptan first-pass metabolism.
What to do
No routine adjustment is needed. Watch for increased triptan adverse effects such as dizziness, nausea or chest tightness.
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 Crofelemer
- Crofelemer + Ergotamine Moderate
- Alfuzosin + Crofelemer Minor
- Amiodarone + Crofelemer Minor
- Apixaban + Crofelemer Minor
- Aprepitant + Crofelemer Minor
- Armodafinil + Crofelemer Minor
Frequently asked questions
Can I take Crofelemer with Eletriptan?
MediHelp rates the interaction as minor. Crofelemer 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. Crofelemer is minimally absorbed but may inhibit CYP3A4 locally in the gut. Because eletriptan undergoes substantial intestinal and first-pass metabolism, a small rise in exposure is possible. Clinical significance is probably low.
How serious is the interaction between Crofelemer 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: No routine adjustment is needed. Watch for increased triptan adverse effects such as dizziness, nausea or chest tightness.
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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