Drug interactions
Bumetanide + Dobutamine
Severity: Moderate
Bumetanide and Dobutamine: 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, so using them together may produce clinically significant hypokalemia. Low potassium raises the risk of arrhythmias, particularly in patients with heart disease.
What this interaction means in plain words
Bumetanide and Dobutamine 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.
Bumetanide belongs to Cardiovascular; Dobutamine belongs to Cardiovascular.
Why it happens
Additive hypokalemia: bumetanide causes renal potassium loss while dobutamine's beta-2 stimulation shifts potassium into cells.
What to do
Monitor serum potassium and magnesium during dobutamine infusion in patients receiving bumetanide. Replace electrolytes 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
Other interactions of Dobutamine
Frequently asked questions
Can I take Bumetanide with Dobutamine?
MediHelp rates the interaction as moderate. Bumetanide and Dobutamine 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, so using them together may produce clinically significant hypokalemia. Low potassium raises the risk of arrhythmias, particularly in patients with heart disease.
How serious is the interaction between Bumetanide and Dobutamine?
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 during dobutamine infusion in patients receiving bumetanide. Replace electrolytes 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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