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Interactions médicamenteuses

Adenovirus types 4 and 7 live + Cladribine

Gravité: Contre-indiquée

Adenovirus types 4 and 7 live and Cladribine: contraindicated interaction.

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Résumé

Cladribine causes prolonged lymphopenia and immunosuppression. The live oral adenovirus vaccine could replicate unchecked and cause vaccine-related infection, and the vaccine response may be poor.

Ce que signifie cette interaction, en termes simples

Adenovirus types 4 and 7 live and Cladribine are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.

Niveau de preuve: Moderate

Pourquoi elle survient

Cladribine-induced lymphocyte depletion impairs immunity, allowing live attenuated virus replication and reducing vaccine efficacy.

Conduite à tenir

Do not give live vaccines during cladribine treatment or while lymphocyte counts remain low after it. Vaccinate at least 4 to 6 weeks before starting cladribine, and check lymphocyte recovery before any later live vaccine.

Questions à poser à votre pharmacien

  • Is there an alternative to one of these two medicines for me?
  • If both are essential, who is monitoring me and how often?
  • Which symptoms mean I should stop and seek help straight away?

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

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Questions fréquentes

Can I take Adenovirus types 4 and 7 live with Cladribine?

MediHelp rates the interaction as contraindicated. Adenovirus types 4 and 7 live and Cladribine are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Cladribine causes prolonged lymphopenia and immunosuppression. The live oral adenovirus vaccine could replicate unchecked and cause vaccine-related infection, and the vaccine response may be poor.

How serious is the interaction between Adenovirus types 4 and 7 live and Cladribine?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not give live vaccines during cladribine treatment or while lymphocyte counts remain low after it. Vaccinate at least 4 to 6 weeks before starting cladribine, and check lymphocyte recovery before any later live vaccine.

What other medicines interact with Cladribine?

MediHelp also lists interactions of Cladribine with, for example, Siponimod, Tofacitinib, Axicabtagene ciloleucel. The full list is on the Cladribine page.

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