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Interactions médicamenteuses

Apalutamide + Sofosbuvir-velpatasvir

Gravité: Majeure

Apalutamide and Sofosbuvir-velpatasvir: major interaction.

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Résumé

Apalutamide, a strong inducer of CYP3A4 and P-gp, can substantially lower sofosbuvir and velpatasvir concentrations. This could cause loss of antiviral efficacy and treatment failure.

Ce que signifie cette interaction, en termes simples

Apalutamide and Sofosbuvir-velpatasvir 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.

Apalutamide belongs to Endocrine; Sofosbuvir-velpatasvir belongs to Anti Virals.

Niveau de preuve: Moderate

Pourquoi elle survient

Induction of CYP3A4, CYP2B6, CYP2C8 and P-gp increases the clearance of velpatasvir and sofosbuvir.

Conduite à tenir

Avoid the combination; if hepatitis C therapy is needed, use an alternative regimen or stop apalutamide.

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 Apalutamide with Sofosbuvir-velpatasvir?

MediHelp rates the interaction as major. Apalutamide and Sofosbuvir-velpatasvir 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. Apalutamide, a strong inducer of CYP3A4 and P-gp, can substantially lower sofosbuvir and velpatasvir concentrations. This could cause loss of antiviral efficacy and treatment failure.

How serious is the interaction between Apalutamide and Sofosbuvir-velpatasvir?

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; if hepatitis C therapy is needed, use an alternative regimen or stop apalutamide.

What other medicines interact with Sofosbuvir-velpatasvir?

MediHelp also lists interactions of Sofosbuvir-velpatasvir with, for example, Rifampin, Rifapentine, St john's wort. The full list is on the Sofosbuvir-velpatasvir 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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