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Interactions médicamenteuses

Bictegravir + Oxcarbazepine

Gravité: Majeure

Bictegravir and Oxcarbazepine: major interaction.

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Résumé

Oxcarbazepine may lower bictegravir concentrations and risk loss of virologic suppression and resistance. Labeling advises against inducers of this type with bictegravir.

Ce que signifie cette interaction, en termes simples

Bictegravir and Oxcarbazepine 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.

Niveau de preuve: Moderate

Pourquoi elle survient

Induction of CYP3A4 and UGT1A1 by oxcarbazepine increases bictegravir clearance.

Conduite à tenir

Avoid the combination and use an anticonvulsant without induction such as levetiracetam. If unavoidable, monitor HIV RNA closely.

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 Bictegravir with Oxcarbazepine?

MediHelp rates the interaction as major. Bictegravir and Oxcarbazepine 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. Oxcarbazepine may lower bictegravir concentrations and risk loss of virologic suppression and resistance. Labeling advises against inducers of this type with bictegravir.

How serious is the interaction between Bictegravir and Oxcarbazepine?

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 the combination and use an anticonvulsant without induction such as levetiracetam. If unavoidable, monitor HIV RNA closely.

What other medicines interact with Oxcarbazepine?

MediHelp also lists interactions of Oxcarbazepine with, for example, Cabotegravir, Rilpivirine, Artemether / lumefantrine. The full list is on the Oxcarbazepine 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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