Drug interactions
Influenza a vaccine + Temozolomide
Severity: Moderate
Influenza a vaccine and Temozolomide: 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
Temozolomide-related immunosuppression, particularly lymphopenia, may blunt the antibody response to the H5N1 vaccine, leaving patients less protected.
What this interaction means in plain words
Influenza a vaccine and Temozolomide 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.
Why it happens
Chemotherapy-related immunosuppression reduces vaccine immunogenicity.
What to do
Vaccinate before chemotherapy or during count recovery when feasible. Continue other preventive measures despite vaccination.
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 Temozolomide
Frequently asked questions
Can I take Influenza a vaccine with Temozolomide?
MediHelp rates the interaction as moderate. Influenza a vaccine and Temozolomide 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. Temozolomide-related immunosuppression, particularly lymphopenia, may blunt the antibody response to the H5N1 vaccine, leaving patients less protected.
How serious is the interaction between Influenza a vaccine and Temozolomide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Vaccinate before chemotherapy or during count recovery when feasible. Continue other preventive measures despite vaccination.
What other medicines interact with Temozolomide?
MediHelp also lists interactions of Temozolomide with, for example, Adenovirus types 4 and 7 live, Belatacept, Deferiprone. The full list is on the Temozolomide page.
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