Drug interactions
Amlodipine-olmesartan + Fosaprepitant
Severity: Minor
Amlodipine-olmesartan and Fosaprepitant: 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
Aprepitant, the active form of fosaprepitant, is a moderate CYP3A4 inhibitor and may transiently raise amlodipine levels. The effect after a single dose is usually small.
What this interaction means in plain words
Amlodipine-olmesartan and Fosaprepitant have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Amlodipine-olmesartan belongs to Cardiovascular; Fosaprepitant belongs to Gastrointestinal Tract.
Why it happens
Aprepitant inhibits CYP3A4, reducing amlodipine metabolism.
What to do
Monitor blood pressure and for dizziness in the days after fosaprepitant dosing. No routine dose adjustment is needed.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Amlodipine-olmesartan and Fosaprepitant, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Amlodipine-olmesartan
- Aliskiren + Amlodipine-olmesartan Contraindicated
- Amlodipine-olmesartan + Sparsentan Contraindicated
- Amifostine + Amlodipine-olmesartan Major
- Amiloride + Amlodipine-olmesartan Major
- Amlodipine-olmesartan + Benazepril Major
- Amlodipine-olmesartan + Captopril Major
Other interactions of Fosaprepitant
- Flibanserin + Fosaprepitant Contraindicated
- Fosaprepitant + Pimozide Contraindicated
- Alprazolam + Fosaprepitant Moderate
- Amiodarone + Fosaprepitant Moderate
- Amobarbital + Fosaprepitant Moderate
- Apalutamide + Fosaprepitant Moderate
Frequently asked questions
Can I take Amlodipine-olmesartan with Fosaprepitant?
MediHelp rates the interaction as minor. Amlodipine-olmesartan and Fosaprepitant have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Aprepitant, the active form of fosaprepitant, is a moderate CYP3A4 inhibitor and may transiently raise amlodipine levels. The effect after a single dose is usually small.
How serious is the interaction between Amlodipine-olmesartan and Fosaprepitant?
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 blood pressure and for dizziness in the days after fosaprepitant dosing. No routine dose adjustment is needed.
What other medicines interact with Amlodipine-olmesartan?
MediHelp also lists interactions of Amlodipine-olmesartan with, for example, Aliskiren, Sparsentan, Amifostine. The full list is on the Amlodipine-olmesartan page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
