Drug interactions
Epinephrine racemic + Fenoprofen
Severity: Minor
Epinephrine racemic 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
Racemic epinephrine, usually inhaled for airway swelling, has little systemic exposure, and no meaningful interaction with fenoprofen is established. Potassium effects are small and opposing.
What this interaction means in plain words
Epinephrine racemic 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.
Why it happens
No well-established mechanism; slight beta-adrenergic potassium shifts are theoretical.
What to do
No specific action is needed; monitor potassium only in patients with other risk factors.
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 Fenoprofen
- Fenoprofen + Ketorolac Contraindicated
- Fenoprofen + Ketorolac intranasal Contraindicated
- Aceclofenac + Fenoprofen Major
- Acemetacin + Fenoprofen Major
- Acetylsalicylic acid + Fenoprofen Major
- Alteplase + Fenoprofen Major
Frequently asked questions
Can I take Epinephrine racemic with Fenoprofen?
MediHelp rates the interaction as minor. Epinephrine racemic 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. Racemic epinephrine, usually inhaled for airway swelling, has little systemic exposure, and no meaningful interaction with fenoprofen is established. Potassium effects are small and opposing.
How serious is the interaction between Epinephrine racemic 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 specific action is needed; monitor potassium only in patients with other risk factors.
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.
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