Drug interactions
Atenolol + Levobetaxolol
Severity: Minor
Atenolol and Levobetaxolol: 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
Levobetaxolol is an ophthalmic beta-blocker that is partly absorbed systemically, so combining it with oral atenolol can produce additive beta-blockade. This may cause bradycardia, hypotension, or reduced intraocular pressure effects beyond what is expected.
What this interaction means in plain words
Atenolol and Levobetaxolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Additive beta-1 adrenergic blockade from systemic absorption of the ophthalmic drug.
What to do
Monitor heart rate and blood pressure, particularly in elderly patients or those with conduction disease.
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 Atenolol
- Amifostine + Atenolol Major
- Amiodarone + Atenolol Major
- Atenolol + Atenolol-chlorthalidone Major
- Atenolol + Betaxolol Major
- Atenolol + Bisoprolol Major
- Atenolol + Carvedilol Major
Frequently asked questions
Can I take Atenolol with Levobetaxolol?
MediHelp rates the interaction as minor. Atenolol and Levobetaxolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Levobetaxolol is an ophthalmic beta-blocker that is partly absorbed systemically, so combining it with oral atenolol can produce additive beta-blockade. This may cause bradycardia, hypotension, or reduced intraocular pressure effects beyond what is expected.
How serious is the interaction between Atenolol and Levobetaxolol?
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 heart rate and blood pressure, particularly in elderly patients or those with conduction disease.
What other medicines interact with Atenolol?
MediHelp also lists interactions of Atenolol with, for example, Amifostine, Amiodarone, Atenolol-chlorthalidone. The full list is on the Atenolol page.
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