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Interactions médicamenteuses

Concizumab + Factor viii

Gravité: Majeure

Concizumab and Factor viii: major interaction.

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Résumé

Concizumab reduces bleeding by inhibiting tissue factor pathway inhibitor, so added factor VIII at high or frequent doses can increase thrombotic risk. Thromboembolic events have been reported with concomitant breakthrough-bleed treatment.

Ce que signifie cette interaction, en termes simples

Concizumab and Factor viii 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.

Concizumab belongs to Miscellaneous; Factor viii belongs to Cardiovascular.

Niveau de preuve: Moderate

Pourquoi elle survient

Additive procoagulant effects of TFPI inhibition and exogenous factor replacement.

Conduite à tenir

Treat breakthrough bleeds with the lowest approved factor VIII dose that achieves hemostasis. Monitor for signs of thrombosis.

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 Concizumab with Factor viii?

MediHelp rates the interaction as major. Concizumab and Factor viii 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. Concizumab reduces bleeding by inhibiting tissue factor pathway inhibitor, so added factor VIII at high or frequent doses can increase thrombotic risk. Thromboembolic events have been reported with concomitant breakthrough-bleed treatment.

How serious is the interaction between Concizumab and Factor viii?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Treat breakthrough bleeds with the lowest approved factor VIII dose that achieves hemostasis. Monitor for signs of thrombosis.

What other medicines interact with Concizumab?

MediHelp also lists interactions of Concizumab with, for example, Factor ix. The full list is on the Concizumab page.

Monographies complètes, posologies et vérificateur d'interactions dans l'application MediHelp

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

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