FELBATOL vs FOSPHENYTOIN SODIUM

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. FELBATOL and FOSPHENYTOIN SODIUM are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	FELBATOL	FOSPHENYTOIN SODIUM
Rating	New	72/100
Pharmacy pays	~$30.62 /30	—
Type	RX	RX
Active ingredient	FELBAMATE	FOSPHENYTOIN SODIUM
Manufacturer	Mylan Speciality LP	Hikma
Dosage forms	Tablet	Injectable, Solution
Drug class	Anti-Epileptic Agent	Anti-Epileptic Agent
Boxed warning	Boxed warning	Boxed warning
Treats	Seizures, Complex Partial Epilepsy, Lennox Gastaut Syndrome	Seizures, Status Epilepticus

felbatol fosphenytoin sodium

Rating

New

72/100

Pharmacy pays

~$30.62 /30

—

Type

Active ingredient

FELBAMATE

FOSPHENYTOIN SODIUM

Manufacturer

Mylan Speciality LP

Hikma

Dosage forms

Tablet

Injectable, Solution

Drug class

Anti-Epileptic Agent

Boxed warning

Treats

Seizures, Complex Partial Epilepsy, Lennox Gastaut Syndrome

Seizures, Status Epilepticus

Frequently asked questions

What is the difference between Felbatol and Fosphenytoin Sodium?

Felbatol contains Felbamate, while Fosphenytoin Sodium contains Fosphenytoin Sodium — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.