Drug interactions
Atenolol + Glycopyrronium
Severity: Minor
Atenolol and Glycopyrronium: 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
Anticholinergic drugs that slow gastric emptying may increase the absorption of atenolol and raise its levels modestly. This could increase beta-blocker effects such as bradycardia, though the change is generally small.
What this interaction means in plain words
Atenolol and Glycopyrronium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Atenolol belongs to Cardiovascular; Glycopyrronium belongs to Respiratory.
Why it happens
Delayed gastric motility may increase atenolol absorption; not fully characterized for glycopyrrolate.
What to do
Monitor heart rate and blood pressure when glycopyrrolate is started or stopped, and adjust atenolol only if clinically needed.
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
Other interactions of Glycopyrronium
- Clozapine + Glycopyrronium Major
- Glycopyrronium + Potassium chloride Major
- Abobotulinumtoxina + Glycopyrronium Moderate
- Aclidinium + Glycopyrronium Moderate
- Amantadine + Glycopyrronium Moderate
- Amitriptyline + Glycopyrronium Moderate
Frequently asked questions
Can I take Atenolol with Glycopyrronium?
MediHelp rates the interaction as minor. Atenolol and Glycopyrronium have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Anticholinergic drugs that slow gastric emptying may increase the absorption of atenolol and raise its levels modestly. This could increase beta-blocker effects such as bradycardia, though the change is generally small.
How serious is the interaction between Atenolol and Glycopyrronium?
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 when glycopyrrolate is started or stopped, and adjust atenolol only if clinically needed.
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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