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تداخل‌های دارویی

Ibutilide + Methadone

شدت: منع مصرف

Ibutilide and Methadone: contraindicated interaction.

آخرین به‌روزرسانی

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محتوای بالینی این صفحه فقط به زبان انگلیسی موجود است.

خلاصه

Ibutilide markedly prolongs repolarization and causes torsades de pointes; adding methadone, which also prolongs QT, further raises this risk. The arrhythmia can be rapid and fatal.

معنای این تداخل به زبان ساده

Ibutilide and Methadone 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.

Ibutilide belongs to Cardiovascular; Methadone belongs to Musculoskeletal.

سطح شواهد: Moderate

چرا رخ می‌دهد

Additive pharmacodynamic QT prolongation via potassium channel (hERG) blockade.

اقدام لازم

Do not give together; use an alternative rhythm-control strategy such as electrical cardioversion if appropriate. If methadone cannot be withheld, ensure continuous ECG monitoring and correct electrolytes, accepting substantial risk.

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 Ibutilide و Methadone، 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 Ibutilide with Methadone?

MediHelp rates the interaction as contraindicated. Ibutilide and Methadone 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. Ibutilide markedly prolongs repolarization and causes torsades de pointes; adding methadone, which also prolongs QT, further raises this risk. The arrhythmia can be rapid and fatal.

How serious is the interaction between Ibutilide and Methadone?

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 give together; use an alternative rhythm-control strategy such as electrical cardioversion if appropriate. If methadone cannot be withheld, ensure continuous ECG monitoring and correct electrolytes, accepting substantial risk.

What other medicines interact with Methadone?

MediHelp also lists interactions of Methadone with, for example, Alvimopan, Calcium / magnesium / potassium / sodium oxybates, Droperidol. The full list is on the Methadone page.

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