Drug interactions
Amlodipine-olmesartan-hydrochlorothiazide + Betaxolol
Severity: Moderate
Amlodipine-olmesartan-hydrochlorothiazide and Betaxolol: moderate 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
Betaxolol adds to the blood pressure lowering of this combination, which may cause hypotension or bradycardia. Beta-blockers can modestly raise potassium while thiazides lower it, so electrolyte effects are variable.
What this interaction means in plain words
Amlodipine-olmesartan-hydrochlorothiazide and Betaxolol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Amlodipine-olmesartan-hydrochlorothiazide belongs to Cardiovascular; Betaxolol belongs to Cardiovascular.
Why it happens
Additive pharmacodynamic blood pressure lowering with opposing potassium effects.
What to do
Monitor blood pressure, heart rate and serum potassium after starting or adjusting therapy. Reduce doses if symptomatic hypotension or bradycardia occurs.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Amlodipine-olmesartan-hydrochlorothiazide
- Aliskiren + Amlodipine-olmesartan-hydrochlorothiazide Contraindicated
- Amlodipine-olmesartan-hydrochlorothiazide + Dofetilide Contraindicated
- Amlodipine-olmesartan-hydrochlorothiazide + Sparsentan Contraindicated
- Acemetacin + Amlodipine-olmesartan-hydrochlorothiazide Major
- Aldesleukin + Amlodipine-olmesartan-hydrochlorothiazide Major
- Amifostine + Amlodipine-olmesartan-hydrochlorothiazide 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 Amlodipine-olmesartan-hydrochlorothiazide with Betaxolol?
MediHelp rates the interaction as moderate. Amlodipine-olmesartan-hydrochlorothiazide and Betaxolol can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Betaxolol adds to the blood pressure lowering of this combination, which may cause hypotension or bradycardia. Beta-blockers can modestly raise potassium while thiazides lower it, so electrolyte effects are variable.
How serious is the interaction between Amlodipine-olmesartan-hydrochlorothiazide and Betaxolol?
MediHelp rates it moderate, 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 therapy. Reduce doses if symptomatic hypotension or bradycardia occurs.
What other medicines interact with Amlodipine-olmesartan-hydrochlorothiazide?
MediHelp also lists interactions of Amlodipine-olmesartan-hydrochlorothiazide with, for example, Aliskiren, Dofetilide, Sparsentan. The full list is on the Amlodipine-olmesartan-hydrochlorothiazide page.
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