Drug interactions
Carbamazepine + Valoctocogene roxaparvovec
Severity: Moderate
Carbamazepine and Valoctocogene roxaparvovec: 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
Valoctocogene roxaparvovec is a liver-directed gene therapy that commonly causes transaminase elevations. Carbamazepine is itself hepatotoxic, so combining them may raise the likelihood or severity of liver injury and could blunt transgene expression and efficacy.
What this interaction means in plain words
Carbamazepine and Valoctocogene roxaparvovec 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.
Carbamazepine belongs to Central Nervous System; Valoctocogene roxaparvovec belongs to Miscellaneous.
Why it happens
Additive hepatotoxicity; carbamazepine enzyme induction may also affect the gene therapy response, though this is not well characterised.
What to do
Monitor ALT and other liver tests closely after infusion and consider an alternative anticonvulsant when feasible. Follow the corticosteroid and hepatology plan for any transaminase rise.
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 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 Valoctocogene roxaparvovec
Frequently asked questions
Can I take Carbamazepine with Valoctocogene roxaparvovec?
MediHelp rates the interaction as moderate. Carbamazepine and Valoctocogene roxaparvovec 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. Valoctocogene roxaparvovec is a liver-directed gene therapy that commonly causes transaminase elevations. Carbamazepine is itself hepatotoxic, so combining them may raise the likelihood or severity of liver injury and could blunt transgene expression and efficacy.
How serious is the interaction between Carbamazepine and Valoctocogene roxaparvovec?
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 ALT and other liver tests closely after infusion and consider an alternative anticonvulsant when feasible. Follow the corticosteroid and hepatology plan for any transaminase rise.
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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