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Interactions médicamenteuses

Abatacept + Certolizumab pegol

Gravité: Majeure

Abatacept and Certolizumab pegol: major interaction.

Dernière mise à jour

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Résumé

Combining a TNF inhibitor with abatacept increases serious infections without a consistent efficacy gain. Labeling for both classes discourages this combination.

Ce que signifie cette interaction, en termes simples

Abatacept and Certolizumab pegol can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Abatacept belongs to Musculoskeletal; Certolizumab pegol belongs to Musculoskeletal.

Niveau de preuve: Moderate

Pourquoi elle survient

Additive immunosuppression from TNF-alpha blockade and T-cell costimulation blockade.

Conduite à tenir

Avoid concurrent use of these biologics and switch rather than combine. Monitor for infection during any transition period.

Questions à poser à votre pharmacien

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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 Abatacept with Certolizumab pegol?

MediHelp rates the interaction as major. Abatacept and Certolizumab pegol can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Combining a TNF inhibitor with abatacept increases serious infections without a consistent efficacy gain. Labeling for both classes discourages this combination.

How serious is the interaction between Abatacept and Certolizumab pegol?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid concurrent use of these biologics and switch rather than combine. Monitor for infection during any transition period.

What other medicines interact with Certolizumab pegol?

MediHelp also lists interactions of Certolizumab pegol with, for example, Adenovirus types 4 and 7 live, Bcg intravesical live, Bcg vaccine live. The full list is on the Certolizumab pegol page.

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Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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