Drug interactions
Carbamazepine + Pantoprazole
Severity: Minor
Carbamazepine and Pantoprazole: 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
Carbamazepine may lower pantoprazole levels and reduce acid suppression. The clinical effect is usually modest.
What this interaction means in plain words
Carbamazepine and Pantoprazole have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Carbamazepine belongs to Central Nervous System; Pantoprazole belongs to Gastrointestinal Tract.
Why it happens
Carbamazepine induces CYP2C19 and CYP3A4, increasing pantoprazole metabolism.
What to do
Monitor for reduced acid suppression and increase the pantoprazole dose if symptoms persist.
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 Carbamazepine
- Artemether / lumefantrine + Carbamazepine Contraindicated
- Cabotegravir + Carbamazepine Contraindicated
- Carbamazepine + Delamanid Contraindicated
- Carbamazepine + Dienogest / estradiol valerate Contraindicated
- Carbamazepine + Doravirine Contraindicated
- Carbamazepine + Elbasvir / grazoprevir Contraindicated
Other interactions of Pantoprazole
- Pantoprazole + Rilpivirine Contraindicated
- Acalabrutinib + Pantoprazole Major
- Atazanavir + Pantoprazole Major
- Dacomitinib + Pantoprazole Major
- Dasatinib + Pantoprazole Major
- Erlotinib + Pantoprazole Major
Frequently asked questions
Can I take Carbamazepine with Pantoprazole?
MediHelp rates the interaction as minor. Carbamazepine and Pantoprazole have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Carbamazepine may lower pantoprazole levels and reduce acid suppression. The clinical effect is usually modest.
How serious is the interaction between Carbamazepine and Pantoprazole?
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 for reduced acid suppression and increase the pantoprazole dose if symptoms persist.
What other medicines interact with Carbamazepine?
MediHelp also lists interactions of Carbamazepine with, for example, Artemether / lumefantrine, Cabotegravir, Delamanid. The full list is on the Carbamazepine page.
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