Drug interactions
Bumetanide + Pirbuterol
Severity: Moderate
Bumetanide and Pirbuterol: moderate 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
Both drugs can lower serum potassium, and the combination may produce additive hypokalemia. Low potassium raises the risk of arrhythmias, especially in patients with heart disease or those taking other QT-prolonging drugs.
What this interaction means in plain words
Bumetanide and Pirbuterol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Beta-2 stimulation shifts potassium into cells while the loop diuretic increases renal potassium loss.
What to do
Monitor serum potassium and magnesium, particularly with frequent pirbuterol use or high diuretic doses. Replace potassium as needed.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Bumetanide
Frequently asked questions
Can I take Bumetanide with Pirbuterol?
MediHelp rates the interaction as moderate. Bumetanide and Pirbuterol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Both drugs can lower serum potassium, and the combination may produce additive hypokalemia. Low potassium raises the risk of arrhythmias, especially in patients with heart disease or those taking other QT-prolonging drugs.
How serious is the interaction between Bumetanide and Pirbuterol?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum potassium and magnesium, particularly with frequent pirbuterol use or high diuretic doses. Replace potassium as needed.
What other medicines interact with Bumetanide?
MediHelp also lists interactions of Bumetanide with, for example, Amifostine, Amikacin, Captopril-hydrochlorothiazide. The full list is on the Bumetanide page.
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