Drug interactions
Metaproterenol + Potassium citrate
Severity: Minor
Metaproterenol and Potassium citrate: 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
Metaproterenol, a beta-2 agonist, can transiently lower serum potassium by driving it into cells. This partially opposes potassium citrate and is rarely clinically important.
What this interaction means in plain words
Metaproterenol and Potassium citrate 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
Beta-2 stimulation increases cellular potassium uptake via Na+/K+-ATPase.
What to do
No routine adjustment is needed; check serum potassium if high doses are used or in patients at risk of hypokalemia.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Metaproterenol and Potassium citrate, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 7 days on the web. No card needed.
Other interactions of Potassium citrate
Frequently asked questions
Can I take Metaproterenol with Potassium citrate?
MediHelp rates the interaction as minor. Metaproterenol and Potassium citrate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Metaproterenol, a beta-2 agonist, can transiently lower serum potassium by driving it into cells. This partially opposes potassium citrate and is rarely clinically important.
How serious is the interaction between Metaproterenol and Potassium citrate?
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; check serum potassium if high doses are used or in patients at risk of hypokalemia.
What other medicines interact with Potassium citrate?
MediHelp also lists interactions of Potassium citrate with, for example, Triamterene, Amiloride, Amlodipine-benazepril. The full list is on the Potassium citrate 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.
