Drug interactions
Bumetanide + Nitroglycerin rectal
Severity: Moderate
Bumetanide and Nitroglycerin rectal: 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
Nitroglycerin is a vasodilator and bumetanide reduces intravascular volume, so together they can cause additive hypotension. Dizziness, syncope and reduced organ perfusion may occur, particularly in volume-depleted patients.
What this interaction means in plain words
Bumetanide and Nitroglycerin rectal 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
Additive hypotension from nitrate-mediated venodilation and diuretic-induced volume depletion.
What to do
Monitor blood pressure and symptoms of orthostasis when starting or adjusting either drug. Lower the doses or correct volume depletion if hypotension develops.
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 Nitroglycerin rectal?
MediHelp rates the interaction as moderate. Bumetanide and Nitroglycerin rectal 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. Nitroglycerin is a vasodilator and bumetanide reduces intravascular volume, so together they can cause additive hypotension. Dizziness, syncope and reduced organ perfusion may occur, particularly in volume-depleted patients.
How serious is the interaction between Bumetanide and Nitroglycerin rectal?
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 blood pressure and symptoms of orthostasis when starting or adjusting either drug. Lower the doses or correct volume depletion if hypotension develops.
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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