Skip to content

Drug interactions

Amlodipine-hydrochlorothiazide-valsartan + Aprepitant

Severity: Minor

Amlodipine-hydrochlorothiazide-valsartan and Aprepitant: 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 is a moderate CYP3A4 inhibitor and may modestly increase amlodipine exposure, causing more hypotension or edema. The effect is typically limited given the short course of aprepitant therapy.

What this interaction means in plain words

Amlodipine-hydrochlorothiazide-valsartan and Aprepitant 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-hydrochlorothiazide-valsartan belongs to Cardiovascular; Aprepitant belongs to Gastrointestinal Tract.

Evidence level: Moderate

Why it happens

Moderate, dose-dependent inhibition of CYP3A4 reduces amlodipine metabolism.

What to do

Monitor blood pressure and for dizziness or edema during and shortly after the aprepitant course; adjust amlodipine only if symptoms occur.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Amlodipine-hydrochlorothiazide-valsartan and Aprepitant, 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.

Frequently asked questions

Can I take Amlodipine-hydrochlorothiazide-valsartan with Aprepitant?

MediHelp rates the interaction as minor. Amlodipine-hydrochlorothiazide-valsartan and Aprepitant 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 is a moderate CYP3A4 inhibitor and may modestly increase amlodipine exposure, causing more hypotension or edema. The effect is typically limited given the short course of aprepitant therapy.

How serious is the interaction between Amlodipine-hydrochlorothiazide-valsartan and Aprepitant?

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 or edema during and shortly after the aprepitant course; adjust amlodipine only if symptoms occur.

What other medicines interact with Amlodipine-hydrochlorothiazide-valsartan?

MediHelp also lists interactions of Amlodipine-hydrochlorothiazide-valsartan with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Amlodipine-hydrochlorothiazide-valsartan 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.

Browse A–Z · Drug interactions

Get the app Sign in