Drug interactions
Rabeprazole + Voxelotor
Severity: Minor
Rabeprazole and Voxelotor: 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
Voxelotor inhibits CYP3A4 and can raise levels of sensitive substrates. Rabeprazole depends only minimally on CYP3A4, so a clinically relevant rise in exposure is unlikely.
What this interaction means in plain words
Rabeprazole and Voxelotor have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Rabeprazole belongs to Gastrointestinal Tract; Voxelotor belongs to Miscellaneous.
Why it happens
Voxelotor weakly inhibits the minor CYP3A4 metabolic pathway of rabeprazole.
What to do
No dose adjustment is needed; routine monitoring is sufficient.
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 Rabeprazole
- Rabeprazole + Rilpivirine Contraindicated
- Acalabrutinib + Rabeprazole Major
- Atazanavir + Rabeprazole Major
- Dacomitinib + Rabeprazole Major
- Dasatinib + Rabeprazole Major
- Erlotinib + Rabeprazole Major
Other interactions of Voxelotor
- Amobarbital + Voxelotor Major
- Apalutamide + Voxelotor Major
- Carbamazepine + Voxelotor Major
- Cyclosporin + Voxelotor Major
- Efavirenz + Voxelotor Major
- Enzalutamide + Voxelotor Major
Frequently asked questions
Can I take Rabeprazole with Voxelotor?
MediHelp rates the interaction as minor. Rabeprazole and Voxelotor have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Voxelotor inhibits CYP3A4 and can raise levels of sensitive substrates. Rabeprazole depends only minimally on CYP3A4, so a clinically relevant rise in exposure is unlikely.
How serious is the interaction between Rabeprazole and Voxelotor?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose adjustment is needed; routine monitoring is sufficient.
What other medicines interact with Rabeprazole?
MediHelp also lists interactions of Rabeprazole with, for example, Rilpivirine, Acalabrutinib, Atazanavir. The full list is on the Rabeprazole page.
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