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تداخل‌های دارویی

Riociguat + Tadalafil

شدت: منع مصرف

Riociguat and Tadalafil: contraindicated interaction.

آخرین به‌روزرسانی

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محتوای بالینی این صفحه فقط به زبان انگلیسی موجود است.

خلاصه

Riociguat combined with a PDE5 inhibitor such as tadalafil produces additive systemic vasodilation and symptomatic hypotension. In a pulmonary hypertension trial this combination showed no favorable benefit and raised safety concerns, and labeling prohibits it.

معنای این تداخل به زبان ساده

Riociguat and Tadalafil 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.

Riociguat belongs to Cardiovascular; Tadalafil belongs to Genitourinary.

سطح شواهد: High

چرا رخ می‌دهد

Riociguat stimulates soluble guanylate cyclase to produce cGMP while tadalafil prevents its breakdown, causing additive vasodilation.

اقدام لازم

Do not coadminister; choose one agent. When switching, follow labeled washout intervals between the drugs.

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 Riociguat و Tadalafil، 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 Riociguat with Tadalafil?

MediHelp rates the interaction as contraindicated. Riociguat and Tadalafil 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. Riociguat combined with a PDE5 inhibitor such as tadalafil produces additive systemic vasodilation and symptomatic hypotension. In a pulmonary hypertension trial this combination showed no favorable benefit and raised safety concerns, and labeling prohibits it.

How serious is the interaction between Riociguat and Tadalafil?

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; choose one agent. When switching, follow labeled washout intervals between the drugs.

What other medicines interact with Tadalafil?

MediHelp also lists interactions of Tadalafil with, for example, Amyl nitrite, Isosorbide dinitrate, Isosorbide mononitrate. The full list is on the Tadalafil page.

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