Drug interactions
Amlodipine-perindopril + Penbutolol
Severity: Minor
Amlodipine-perindopril and Penbutolol: 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
Combining a beta-blocker with a calcium channel blocker and an ACE inhibitor gives additive blood pressure lowering. This is often intended, but hypotension, bradycardia or heart failure may occur in susceptible patients.
What this interaction means in plain words
Amlodipine-perindopril and Penbutolol 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 antihypertensive effects through beta-blockade, vasodilation and ACE inhibition.
What to do
Monitor blood pressure and heart rate when starting or adjusting doses. Reduce doses if symptomatic hypotension or bradycardia develops.
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 Amlodipine-perindopril
- Aliskiren + Amlodipine-perindopril Contraindicated
- Amlodipine-perindopril + Protein a column Contraindicated
- Amlodipine-perindopril + Sacubitril / valsartan Contraindicated
- Amifostine + Amlodipine-perindopril Major
- Amiloride + Amlodipine-perindopril Major
- Amlodipine-perindopril + Azilsartan Major
Frequently asked questions
Can I take Amlodipine-perindopril with Penbutolol?
MediHelp rates the interaction as minor. Amlodipine-perindopril and Penbutolol have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Combining a beta-blocker with a calcium channel blocker and an ACE inhibitor gives additive blood pressure lowering. This is often intended, but hypotension, bradycardia or heart failure may occur in susceptible patients.
How serious is the interaction between Amlodipine-perindopril and Penbutolol?
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 and heart rate when starting or adjusting doses. Reduce doses if symptomatic hypotension or bradycardia develops.
What other medicines interact with Amlodipine-perindopril?
MediHelp also lists interactions of Amlodipine-perindopril with, for example, Aliskiren, Protein a column, Sacubitril / valsartan. The full list is on the Amlodipine-perindopril page.
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