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Drug interactions

Poliovirus vaccine inactivated + Procarbazine

Severity: Moderate

Poliovirus vaccine inactivated and Procarbazine: 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

Procarbazine may reduce the antibody response to inactivated poliovirus vaccine. The vaccine is not live, so the concern is reduced protection rather than vaccine-related infection.

What this interaction means in plain words

Poliovirus vaccine inactivated and Procarbazine 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: Moderate

Why it happens

Chemotherapy-induced immunosuppression blunts the humoral response to vaccine antigens.

What to do

Avoid vaccinating during chemotherapy if possible and give it at least 2 weeks before starting; if vaccinated during therapy, revaccinate about 3 months after treatment once immunity has recovered.

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 Poliovirus vaccine inactivated with Procarbazine?

MediHelp rates the interaction as moderate. Poliovirus vaccine inactivated and Procarbazine 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. Procarbazine may reduce the antibody response to inactivated poliovirus vaccine. The vaccine is not live, so the concern is reduced protection rather than vaccine-related infection.

How serious is the interaction between Poliovirus vaccine inactivated and Procarbazine?

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 vaccinating during chemotherapy if possible and give it at least 2 weeks before starting; if vaccinated during therapy, revaccinate about 3 months after treatment once immunity has recovered.

What other medicines interact with Procarbazine?

MediHelp also lists interactions of Procarbazine with, for example, Adenovirus types 4 and 7 live, Amitriptyline, Amoxapine. The full list is on the Procarbazine page.

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