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تداخل‌های دارویی

Cabotegravir + Phenobarbitone

شدت: منع مصرف

Cabotegravir and Phenobarbitone: contraindicated interaction.

آخرین به‌روزرسانی

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خلاصه

Phenobarbital is expected to reduce cabotegravir exposure to subtherapeutic levels. This risks virologic failure and resistance, especially with long-acting formulations that cannot be quickly adjusted.

معنای این تداخل به زبان ساده

Cabotegravir and Phenobarbitone are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two.

Cabotegravir belongs to Anti Virals; Phenobarbitone belongs to Central Nervous System.

سطح شواهد: Moderate

چرا رخ می‌دهد

Phenobarbital induces UGT1A1 and other metabolic enzymes, increasing cabotegravir clearance.

اقدام لازم

Avoid the combination and use an alternative anticonvulsant or antiretroviral. Account for prolonged induction after phenobarbital is discontinued.

از داروساز چه بپرسید

  • Is there an alternative to one of these two medicines for me?
  • If both are essential, who is monitoring me and how often?
  • Which symptoms mean I should stop and seek help straight away?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

ویژه اعضای Pro+

باز کردن کل صفحه

یک حساب بسازید و دوره آزمایشی Pro+ را شروع کنید تا توصیه‌های کامل مدیریت Cabotegravir و Phenobarbitone، یادداشت‌های تکمیلی، جزئیات شواهد و بررسی‌کننده تداخل برای کل نسخه را باز کنید.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Pro+ را ۱۴ روز رایگان در وب امتحان کنید. بدون نیاز به کارت.

پرسش‌های متداول

Can I take Cabotegravir with Phenobarbitone?

MediHelp rates the interaction as contraindicated. Cabotegravir and Phenobarbitone are not normally used together. Taking them at the same time is expected to cause harm or make one of them unsafe, so a different medicine is usually chosen for one of the two. Phenobarbital is expected to reduce cabotegravir exposure to subtherapeutic levels. This risks virologic failure and resistance, especially with long-acting formulations that cannot be quickly adjusted.

How serious is the interaction between Cabotegravir and Phenobarbitone?

MediHelp rates it contraindicated, 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 alternative anticonvulsant or antiretroviral. Account for prolonged induction after phenobarbital is discontinued.

What other medicines interact with Cabotegravir?

MediHelp also lists interactions of Cabotegravir with, for example, Apalutamide, Carbamazepine, Oxcarbazepine. The full list is on the Cabotegravir page.

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