Drug interactions
Epinephrine + Fenoprofen
Severity: Minor
Epinephrine 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 meaningful clinical interaction is established between fenoprofen and epinephrine. Beta-adrenergic stimulation can lower potassium slightly while NSAIDs can raise it in renal impairment, but the net effect is not clinically important.
What this interaction means in plain words
Epinephrine 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.
Epinephrine belongs to Endocrine; Fenoprofen belongs to Musculoskeletal.
Why it happens
No established mechanism; opposing minor effects on serum potassium are theoretical.
What to do
No specific intervention is needed; check potassium only if the patient has renal impairment or receives repeated epinephrine doses.
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
Other interactions of Epinephrine
- Epinephrine + Isocarboxazid Contraindicated
- Epinephrine + Phenelzine Contraindicated
- Epinephrine + Tranylcypromine Contraindicated
- Acebutolol + Epinephrine Major
- Amitriptyline + Epinephrine Major
- Amoxapine + Epinephrine Major
Frequently asked questions
Can I take Epinephrine with Fenoprofen?
MediHelp rates the interaction as minor. Epinephrine 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 meaningful clinical interaction is established between fenoprofen and epinephrine. Beta-adrenergic stimulation can lower potassium slightly while NSAIDs can raise it in renal impairment, but the net effect is not clinically important.
How serious is the interaction between Epinephrine 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 intervention is needed; check potassium only if the patient has renal impairment or receives repeated epinephrine doses.
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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