تداخل‌های دارویی
Glycerol phenylbutyrate + Valproic acid
شدت: شدید
Glycerol phenylbutyrate and Valproic acid: 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
Glycerol phenylbutyrate is used to lower ammonia in urea cycle disorders, whereas valproate can cause hyperammonemia, sometimes severe, by interfering with the urea cycle. Valproate can therefore counteract the treatment and may precipitate hyperammonemic crises in these patients.
معنای این تداخل به زبان ساده
Glycerol phenylbutyrate and Valproic acid 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.
Glycerol phenylbutyrate belongs to Miscellaneous; Valproic acid belongs to Central Nervous System.
چرا رخ می‌دهد
Valproate inhibits urea cycle function (carbamoyl phosphate synthetase I via carnitine depletion and metabolite effects), opposing ammonia-lowering therapy.
اقدام لازم
Avoid valproate in urea cycle disorders when possible and choose another anticonvulsant. If it must be used, monitor plasma ammonia closely and adjust the nitrogen-scavenger therapy.
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 Glycerol phenylbutyrate و Valproic acid، 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 Valproic acid
تداخلات دیگر Glycerol phenylbutyrate
- Dexamethasone + Glycerol phenylbutyrate شدید
- Glycerol phenylbutyrate + Sodium valproate شدید
- Cyclosporin + Glycerol phenylbutyrate متوسط
- Dexamethasone-neomycin-polymyxin + Glycerol phenylbutyrate متوسط
- Dexamethasone-tobramycin + Glycerol phenylbutyrate متوسط
- Fludrocortisone + Glycerol phenylbutyrate متوسط
پرسش‌های متداول
Can I take Glycerol phenylbutyrate with Valproic acid?
MediHelp rates the interaction as major. Glycerol phenylbutyrate and Valproic acid 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. Glycerol phenylbutyrate is used to lower ammonia in urea cycle disorders, whereas valproate can cause hyperammonemia, sometimes severe, by interfering with the urea cycle. Valproate can therefore counteract the treatment and may precipitate hyperammonemic crises in these patients.
How serious is the interaction between Glycerol phenylbutyrate and Valproic acid?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid valproate in urea cycle disorders when possible and choose another anticonvulsant. If it must be used, monitor plasma ammonia closely and adjust the nitrogen-scavenger therapy.
What other medicines interact with Valproic acid?
MediHelp also lists interactions of Valproic acid with, for example, Ertapenem, Imipenem / cilastatin / relebactam, Imipenem / cilastatin. The full list is on the Valproic acid page.
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