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Interactions médicamenteuses

Cannabidiol + Tacrolimus

Gravité: Majeure

Cannabidiol and Tacrolimus: major interaction.

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Résumé

Cannabidiol inhibits CYP3A4 and P-gp and can raise tacrolimus concentrations. This may cause toxicity, including renal impairment and neurotoxicity.

Ce que signifie cette interaction, en termes simples

Cannabidiol and Tacrolimus 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.

Cannabidiol belongs to Central Nervous System; Tacrolimus belongs to Miscellaneous.

Niveau de preuve: Moderate

Pourquoi elle survient

Cannabidiol inhibits CYP3A4 and P-glycoprotein, reducing tacrolimus metabolism and efflux.

Conduite à tenir

Monitor tacrolimus trough levels and renal function after starting or changing cannabidiol, and reduce the tacrolimus dose as needed.

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 Cannabidiol with Tacrolimus?

MediHelp rates the interaction as major. Cannabidiol and Tacrolimus 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. Cannabidiol inhibits CYP3A4 and P-gp and can raise tacrolimus concentrations. This may cause toxicity, including renal impairment and neurotoxicity.

How serious is the interaction between Cannabidiol and Tacrolimus?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor tacrolimus trough levels and renal function after starting or changing cannabidiol, and reduce the tacrolimus dose as needed.

What other medicines interact with Tacrolimus?

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