تداخل‌های دارویی
Etoposide + Fosphenytoin
شدت: شدید
Etoposide and Fosphenytoin: major interaction.
آخرین به‌روزرسانی
ویژه کادر درمان — فقط جهت مرجع. این صفحه خلاصه‌ای کوتاه است، توصیه پزشکی نیست و جایگزین بروشور رسمی یا قضاوت بالینی نمی‌شود. پیش از تجویز یا تحویل دارو همیشه بررسی کنید.
محتوای بالینی این صفحه فقط به زبان انگلیسی موجود است.
خلاصه
Phenytoin, the active form of fosphenytoin, strongly induces CYP3A4 and can increase etoposide clearance. Reduced etoposide exposure may lower antitumor efficacy, and enzyme-inducing anticonvulsants have been linked to poorer outcomes.
معنای این تداخل به زبان ساده
Etoposide and Fosphenytoin 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.
Etoposide belongs to Oncology; Fosphenytoin belongs to Central Nervous System.
چرا رخ می‌دهد
Induction of CYP3A4 increases etoposide metabolism.
اقدام لازم
Where possible, switch to a non-enzyme-inducing antiseizure drug such as levetiracetam. If it must continue, monitor response and consider higher etoposide dosing guided by specialist oncology advice.
از داروساز چه بپرسید
- 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?
ویژه اعضای Pro+
باز کردن کل صفحه
یک حساب بسازید و دوره آزمایشی Pro+ را شروع کنید تا توصیه‌های کامل مدیریت Etoposide و Fosphenytoin، 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.
تداخلات دیگر Etoposide
تداخلات دیگر Fosphenytoin
- Dronedarone + Fosphenytoin منع مصرف
- Fosphenytoin + Ledipasvir-sofosbuvir منع مصرف
- Fosphenytoin + Lorlatinib منع مصرف
- Fosphenytoin + Lurasidone منع مصرف
- Fosphenytoin + Ranolazine منع مصرف
- Fosphenytoin + Sofosbuvir-velpatasvir-voxilaprevir منع مصرف
پرسش‌های متداول
Can I take Etoposide with Fosphenytoin?
MediHelp rates the interaction as major. Etoposide and Fosphenytoin 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. Phenytoin, the active form of fosphenytoin, strongly induces CYP3A4 and can increase etoposide clearance. Reduced etoposide exposure may lower antitumor efficacy, and enzyme-inducing anticonvulsants have been linked to poorer outcomes.
How serious is the interaction between Etoposide and Fosphenytoin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Where possible, switch to a non-enzyme-inducing antiseizure drug such as levetiracetam. If it must continue, monitor response and consider higher etoposide dosing guided by specialist oncology advice.
What other medicines interact with Etoposide?
MediHelp also lists interactions of Etoposide with, for example, Adenovirus types 4 and 7 live, Pentostatin, Cyclosporine. The full list is on the Etoposide page.
تک‌نگاری کامل، دوزاژ و بررسی تداخل دارویی در برنامه MediHelp
مرجع کامل را باز کنید، تداخل چند دارو را بررسی کنید و از ابزارهای دوز در برنامه MediHelp استفاده کنید.
