Drug interactions
Bumetanide + Labetalol
Severity: Minor
Bumetanide and Labetalol: 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
Both drugs lower blood pressure, so the combination can cause additive hypotension, including orthostatic symptoms. The net effect on potassium is uncertain.
What this interaction means in plain words
Bumetanide and Labetalol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Bumetanide belongs to Cardiovascular; Labetalol belongs to Cardiovascular.
Why it happens
Additive antihypertensive effects; beta-blockade may slightly raise potassium while bumetanide lowers it.
What to do
Monitor blood pressure and serum potassium, and counsel patients about orthostatic dizziness.
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 Bumetanide
Other interactions of Labetalol
- Amifostine + Labetalol Major
- Amiodarone + Labetalol Major
- Atenolol-chlorthalidone + Labetalol Major
- Atenolol + Labetalol Major
- Betaxolol + Labetalol Major
- Bisoprolol + Labetalol Major
Frequently asked questions
Can I take Bumetanide with Labetalol?
MediHelp rates the interaction as minor. Bumetanide and Labetalol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both drugs lower blood pressure, so the combination can cause additive hypotension, including orthostatic symptoms. The net effect on potassium is uncertain.
How serious is the interaction between Bumetanide and Labetalol?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure and serum potassium, and counsel patients about orthostatic dizziness.
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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