Drug interactions
Betaxolol + Rivastigmine
Severity: Moderate
Betaxolol and Rivastigmine: 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
Rivastigmine raises cholinergic tone and can slow the heart rate, and beta-blockers add to this effect. The combination can cause bradycardia, syncope, and falls, particularly in older adults.
What this interaction means in plain words
Betaxolol and Rivastigmine 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 belongs to Cardiovascular; Rivastigmine belongs to Central Nervous System.
Why it happens
Additive bradycardic effects from vagotonic cholinesterase inhibition and beta-adrenergic blockade.
What to do
Monitor heart rate and ask about dizziness or syncope during initiation and titration. Reduce the dose or change therapy if symptomatic 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 Betaxolol
- Acebutolol + Betaxolol Major
- Aldesleukin + Betaxolol Major
- Amifostine + Betaxolol Major
- Amiodarone + Betaxolol Major
- Atenolol-chlorthalidone + Betaxolol Major
- Atenolol + Betaxolol Major
Other interactions of Rivastigmine
Frequently asked questions
Can I take Betaxolol with Rivastigmine?
MediHelp rates the interaction as moderate. Betaxolol and Rivastigmine 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. Rivastigmine raises cholinergic tone and can slow the heart rate, and beta-blockers add to this effect. The combination can cause bradycardia, syncope, and falls, particularly in older adults.
How serious is the interaction between Betaxolol and Rivastigmine?
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 heart rate and ask about dizziness or syncope during initiation and titration. Reduce the dose or change therapy if symptomatic bradycardia occurs.
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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