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Drug interactions

Ephedrine + Fenoprofen

Severity: Minor

Ephedrine and Fenoprofen: 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

Ephedrine can raise blood pressure and NSAIDs can also elevate it through fluid retention, so the combination may modestly increase blood pressure. The potassium effects are small and of uncertain clinical relevance.

What this interaction means in plain words

Ephedrine and Fenoprofen have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Ephedrine belongs to Cardiovascular; Fenoprofen belongs to Musculoskeletal.

Evidence level: Low

Why it happens

Sympathomimetic pressor effect combined with NSAID-related sodium retention; beta-mediated potassium shifts are minor.

What to do

Monitor blood pressure in patients using both regularly, particularly if hypertensive.

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.

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Frequently asked questions

Can I take Ephedrine with Fenoprofen?

MediHelp rates the interaction as minor. Ephedrine and Fenoprofen have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Ephedrine can raise blood pressure and NSAIDs can also elevate it through fluid retention, so the combination may modestly increase blood pressure. The potassium effects are small and of uncertain clinical relevance.

How serious is the interaction between Ephedrine and Fenoprofen?

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 in patients using both regularly, particularly if hypertensive.

What other medicines interact with Fenoprofen?

MediHelp also lists interactions of Fenoprofen with, for example, Ketorolac, Ketorolac intranasal, Aceclofenac. The full list is on the Fenoprofen 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.

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