Drug interactions
Amiloride + Formoterol-mometasone
Severity: Minor
Amiloride and Formoterol-mometasone: 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
Formoterol can lower serum potassium while amiloride is potassium-sparing and raises it. The effects tend to offset, so the combination is seldom problematic.
What this interaction means in plain words
Amiloride and Formoterol-mometasone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Amiloride belongs to Cardiovascular; Formoterol-mometasone belongs to Respiratory.
Why it happens
Opposing effects on serum potassium: beta2-mediated cellular uptake versus reduced renal potassium excretion.
What to do
No routine adjustment is needed. Monitor potassium periodically, particularly in renal impairment.
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 Formoterol-mometasone
Other interactions of Amiloride
- Amiloride + Eplerenone Contraindicated
- Amiloride + Spironolactone Contraindicated
- Amiloride + Triamterene Contraindicated
- Aceclofenac + Amiloride Major
- Acemetacin + Amiloride Major
- Amiloride + Amlodipine-benazepril Major
Frequently asked questions
Can I take Amiloride with Formoterol-mometasone?
MediHelp rates the interaction as minor. Amiloride and Formoterol-mometasone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Formoterol can lower serum potassium while amiloride is potassium-sparing and raises it. The effects tend to offset, so the combination is seldom problematic.
How serious is the interaction between Amiloride and Formoterol-mometasone?
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 adjustment is needed. Monitor potassium periodically, particularly in renal impairment.
What other medicines interact with Formoterol-mometasone?
MediHelp also lists interactions of Formoterol-mometasone with, for example, Amiodarone, Amisulpride, Amoxapine. The full list is on the Formoterol-mometasone page.
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