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Drug interactions

Sipuleucel-t + Vinblastine

Severity: Moderate

Sipuleucel-t and Vinblastine: 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

Chemotherapy and immunosuppressive agents may impair the immune activation that sipuleucel-T depends on. Labeling advises considering this when scheduling, and vinblastine is myelosuppressive.

What this interaction means in plain words

Sipuleucel-t and Vinblastine 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.

Evidence level: Low

Why it happens

Cytotoxic myelosuppression and immunosuppression may blunt the immune cell response to sipuleucel-T.

What to do

Avoid giving vinblastine around leukapheresis and infusion where possible. Consider the sequence of therapy with the oncology team.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Sipuleucel-t with Vinblastine?

MediHelp rates the interaction as moderate. Sipuleucel-t and Vinblastine 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. Chemotherapy and immunosuppressive agents may impair the immune activation that sipuleucel-T depends on. Labeling advises considering this when scheduling, and vinblastine is myelosuppressive.

How serious is the interaction between Sipuleucel-t and Vinblastine?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid giving vinblastine around leukapheresis and infusion where possible. Consider the sequence of therapy with the oncology team.

What other medicines interact with Vinblastine?

MediHelp also lists interactions of Vinblastine with, for example, Adenovirus types 4 and 7 live, Apalutamide, Atazanavir. The full list is on the Vinblastine page.

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