Drug interactions
Budesonide-formoterol + Potassium acid
Severity: Minor
Budesonide-formoterol and Potassium acid: 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 by shifting it into cells, while potassium acid phosphate supplies potassium. The two effects oppose each other and the combination is rarely harmful.
What this interaction means in plain words
Budesonide-formoterol and Potassium acid 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
Opposing pharmacodynamic effects on serum potassium (beta2-mediated intracellular shift versus potassium supplementation).
What to do
No routine action is needed beyond monitoring serum potassium when either agent is used in high doses or in patients with 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 Budesonide-formoterol
Frequently asked questions
Can I take Budesonide-formoterol with Potassium acid?
MediHelp rates the interaction as minor. Budesonide-formoterol and Potassium acid 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 by shifting it into cells, while potassium acid phosphate supplies potassium. The two effects oppose each other and the combination is rarely harmful.
How serious is the interaction between Budesonide-formoterol and Potassium acid?
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 beyond monitoring serum potassium when either agent is used in high doses or in patients with renal impairment.
What other medicines interact with Budesonide-formoterol?
MediHelp also lists interactions of Budesonide-formoterol with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Budesonide-formoterol page.
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