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تداخل‌های دارویی

Clarithromycin + Conivaptan

شدت: منع مصرف

Clarithromycin and Conivaptan: contraindicated interaction.

آخرین به‌روزرسانی

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خلاصه

Conivaptan is a CYP3A4 substrate and clarithromycin markedly increases its exposure. This may lead to excessive aquaresis, overly rapid sodium correction, and a risk of osmotic demyelination. Labeling contraindicates strong CYP3A4 inhibitors.

معنای این تداخل به زبان ساده

Clarithromycin and Conivaptan 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.

سطح شواهد: High

چرا رخ می‌دهد

Clarithromycin inhibits CYP3A4 and reduces conivaptan clearance.

اقدام لازم

Do not coadminister; use an alternative antibiotic and monitor serum sodium closely during conivaptan therapy.

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 Clarithromycin و Conivaptan، 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 Clarithromycin with Conivaptan?

MediHelp rates the interaction as contraindicated. Clarithromycin and Conivaptan 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. Conivaptan is a CYP3A4 substrate and clarithromycin markedly increases its exposure. This may lead to excessive aquaresis, overly rapid sodium correction, and a risk of osmotic demyelination. Labeling contraindicates strong CYP3A4 inhibitors.

How serious is the interaction between Clarithromycin and Conivaptan?

MediHelp rates it contraindicated, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Do not coadminister; use an alternative antibiotic and monitor serum sodium closely during conivaptan therapy.

What other medicines interact with Clarithromycin?

MediHelp also lists interactions of Clarithromycin with, for example, Astemizole, Avanafil, Cisapride. The full list is on the Clarithromycin page.

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