Drug interactions
Betaxolol + Maraviroc
Severity: Moderate
Betaxolol and Maraviroc: 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
Maraviroc can cause postural hypotension, and this may add to the blood pressure lowering of betaxolol. Patients may have dizziness or falls.
What this interaction means in plain words
Betaxolol and Maraviroc 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; Maraviroc belongs to Anti Virals.
Why it happens
Additive pharmacodynamic hypotensive effects.
What to do
Monitor blood pressure and orthostatic symptoms, particularly at the start of therapy. Advise patients to rise slowly.
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 Maraviroc
- Amobarbital + Maraviroc Major
- Apalutamide + Maraviroc Major
- Carbamazepine + Maraviroc Major
- Clarithromycin + Maraviroc Major
- Efavirenz + Maraviroc Major
- Enzalutamide + Maraviroc Major
Frequently asked questions
Can I take Betaxolol with Maraviroc?
MediHelp rates the interaction as moderate. Betaxolol and Maraviroc 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. Maraviroc can cause postural hypotension, and this may add to the blood pressure lowering of betaxolol. Patients may have dizziness or falls.
How serious is the interaction between Betaxolol and Maraviroc?
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 and orthostatic symptoms, particularly at the start of therapy. Advise patients to rise slowly.
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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