Drug interactions
Betaxolol + Furosemide
Severity: Minor
Betaxolol and Furosemide: 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
Furosemide and betaxolol have additive blood pressure lowering effects. Diuretic-induced hypokalemia may add to arrhythmia risk in susceptible patients.
What this interaction means in plain words
Betaxolol and Furosemide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Betaxolol belongs to Cardiovascular; Furosemide belongs to Cardiovascular.
Why it happens
Additive antihypertensive effects with diuretic-related potassium loss.
What to do
Monitor blood pressure, heart rate and serum potassium after starting or adjusting either drug. Replace potassium if low.
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 Furosemide
- Amifostine + Furosemide Major
- Amikacin + Furosemide Major
- Carbenoxolone + Furosemide Major
- Cephaloridine + Furosemide Major
- Cisplatin + Furosemide Major
- Digoxin + Furosemide Major
Other interactions of Betaxolol
- Acebutolol + Betaxolol Major
- Aldesleukin + Betaxolol Major
- Amifostine + Betaxolol Major
- Amiodarone + Betaxolol Major
- Atenolol-chlorthalidone + Betaxolol Major
- Atenolol + Betaxolol Major
Frequently asked questions
Can I take Betaxolol with Furosemide?
MediHelp rates the interaction as minor. Betaxolol and Furosemide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Furosemide and betaxolol have additive blood pressure lowering effects. Diuretic-induced hypokalemia may add to arrhythmia risk in susceptible patients.
How serious is the interaction between Betaxolol and Furosemide?
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, heart rate and serum potassium after starting or adjusting either drug. Replace potassium if low.
What other medicines interact with Furosemide?
MediHelp also lists interactions of Furosemide with, for example, Amifostine, Amikacin, Carbenoxolone. The full list is on the Furosemide page.
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