Drug interactions
Betaxolol + Calcium gluconate
Severity: Minor
Betaxolol and Calcium gluconate: 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
Intravenous calcium has positive inotropic effects that may transiently oppose beta-blocker action, and rapid infusion can cause bradyarrhythmias. This is relevant mainly in acute care settings.
What this interaction means in plain words
Betaxolol and Calcium gluconate 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; Calcium gluconate belongs to Gastrointestinal Tract.
Why it happens
Calcium-mediated increase in myocardial contractility functionally opposes beta-blockade.
What to do
Infuse IV calcium slowly with ECG and blood pressure monitoring in patients taking betaxolol.
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 Betaxolol
- Acebutolol + Betaxolol Major
- Aldesleukin + Betaxolol Major
- Amifostine + Betaxolol Major
- Amiodarone + Betaxolol Major
- Atenolol-chlorthalidone + Betaxolol Major
- Atenolol + Betaxolol Major
Other interactions of Calcium gluconate
- Calcium gluconate + Ceftriaxone Contraindicated
- Calcium gluconate + Digoxin Major
- Alendronate + Calcium gluconate Moderate
- Amlodipine-atorvastatin + Calcium gluconate Moderate
- Amlodipine-hydrochlorothiazide-valsartan + Calcium gluconate Moderate
- Amlodipine-olmesartan-hydrochlorothiazide + Calcium gluconate Moderate
Frequently asked questions
Can I take Betaxolol with Calcium gluconate?
MediHelp rates the interaction as minor. Betaxolol and Calcium gluconate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Intravenous calcium has positive inotropic effects that may transiently oppose beta-blocker action, and rapid infusion can cause bradyarrhythmias. This is relevant mainly in acute care settings.
How serious is the interaction between Betaxolol and Calcium gluconate?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Infuse IV calcium slowly with ECG and blood pressure monitoring in patients taking betaxolol.
What other medicines interact with Betaxolol?
MediHelp also lists interactions of Betaxolol with, for example, Acebutolol, Aldesleukin, Amifostine. The full list is on the Betaxolol page.
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