Interactions médicamenteuses
Fludarabine + Ofatumumab sc
Gravité: Majeure
Fludarabine and Ofatumumab sc: major interaction.
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Résumé
Ofatumumab depletes B cells and fludarabine causes broad lymphocyte depletion. Together they increase the immunosuppressive burden and the risk of serious infection, including opportunistic infection and hepatitis B reactivation.
Ce que signifie cette interaction, en termes simples
Fludarabine and Ofatumumab sc 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.
Pourquoi elle survient
Additive pharmacodynamic immunosuppression from anti-CD20 B-cell depletion and purine analogue cytotoxicity.
Conduite à tenir
Avoid concurrent use where possible; monitor for infection and lymphocyte and immunoglobulin levels, and screen for hepatitis B before treatment.
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?
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Autres interactions de Fludarabine
- Adenovirus types 4 and 7 live + Fludarabine Contre-indiquée
- Fludarabine + Pentostatin Contre-indiquée
- Belatacept + Fludarabine Majeure
- Dengue vaccine + Fludarabine Majeure
- Etrasimod + Fludarabine Majeure
- Fingolimod + Fludarabine Majeure
Questions fréquentes
Can I take Fludarabine with Ofatumumab sc?
MediHelp rates the interaction as major. Fludarabine and Ofatumumab sc 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. Ofatumumab depletes B cells and fludarabine causes broad lymphocyte depletion. Together they increase the immunosuppressive burden and the risk of serious infection, including opportunistic infection and hepatitis B reactivation.
How serious is the interaction between Fludarabine and Ofatumumab sc?
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 where possible; monitor for infection and lymphocyte and immunoglobulin levels, and screen for hepatitis B before treatment.
What other medicines interact with Fludarabine?
MediHelp also lists interactions of Fludarabine with, for example, Adenovirus types 4 and 7 live, Pentostatin, Belatacept. The full list is on the Fludarabine 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.
