Drug interactions
Bumetanide + Dexamethasone
Severity: Moderate
Bumetanide and Dexamethasone: 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 increase urinary potassium loss, so together they can cause more pronounced hypokalemia. This increases the risk of arrhythmias, particularly in patients on digoxin or with heart disease.
What this interaction means in plain words
Bumetanide and Dexamethasone 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; Dexamethasone belongs to Endocrine.
Why it happens
Additive kaliuresis from loop diuretic action and glucocorticoid mineralocorticoid effect.
What to do
Monitor serum potassium and magnesium and supplement as needed during combined therapy, especially with prolonged or high-dose steroids.
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 Dexamethasone
- Bcg vaccine live + Dexamethasone Contraindicated
- Dexamethasone + Mifepristone Contraindicated
- Dexamethasone + Rilpivirine Contraindicated
- Dexamethasone + Smallpox vaccine live Contraindicated
- Dexamethasone + Varicella virus vaccine live Contraindicated
- Dexamethasone + Yellow fever vaccine Contraindicated
Frequently asked questions
Can I take Bumetanide with Dexamethasone?
MediHelp rates the interaction as moderate. Bumetanide and Dexamethasone 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 increase urinary potassium loss, so together they can cause more pronounced hypokalemia. This increases the risk of arrhythmias, particularly in patients on digoxin or with heart disease.
How serious is the interaction between Bumetanide and Dexamethasone?
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 and supplement as needed during combined therapy, especially with prolonged or high-dose steroids.
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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