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Drug interactions

Arformoterol + Fenoprofen

Severity: Minor

Arformoterol 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

No well-documented clinically significant interaction exists. Arformoterol can lower serum potassium, while NSAIDs may slightly raise it, so the net effect is small.

What this interaction means in plain words

Arformoterol 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.

Arformoterol belongs to Respiratory; Fenoprofen belongs to Musculoskeletal.

Evidence level: Low

Why it happens

Opposing minor effects on potassium: beta-2 agonist cellular potassium uptake versus NSAID-related reduced renal potassium excretion.

What to do

No routine action is needed. Check potassium in patients with renal disease or other risk factors for electrolyte disturbance.

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 Arformoterol with Fenoprofen?

MediHelp rates the interaction as minor. Arformoterol 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. No well-documented clinically significant interaction exists. Arformoterol can lower serum potassium, while NSAIDs may slightly raise it, so the net effect is small.

How serious is the interaction between Arformoterol 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: No routine action is needed. Check potassium in patients with renal disease or other risk factors for electrolyte disturbance.

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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