FELBATOL vs VALPROATE SODIUM

Independent side-by-side comparison.

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

Possible drug interaction. FELBATOL and VALPROATE 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	VALPROATE SODIUM
Rating	New	70/100
Pharmacy pays	~$30.62 /30	—
Type	RX	RX
Active ingredient	FELBAMATE	VALPROATE SODIUM
Manufacturer	Mylan Speciality LP	Sagent
Dosage forms	Tablet	Injectable, Solution
Drug class	Anti-Epileptic Agent	Anti-Epileptic Agent
Boxed warning	Boxed warning	Boxed warning
Half-life	—	about 9 to 16 hours (the label's mean terminal, or elimination, half-life for valproate monotherapy after oral doses of 250 to 1,000 mg)
Treats	Seizures, Complex Partial Epilepsy, Lennox Gastaut Syndrome	—

felbatol valproate sodium

Rating

New

70/100

Pharmacy pays

~$30.62 /30

—

Type

Active ingredient

FELBAMATE

VALPROATE SODIUM

Manufacturer

Mylan Speciality LP

Sagent

Dosage forms

Tablet

Injectable, Solution

Drug class

Anti-Epileptic Agent

Boxed warning

Half-life

—

about 9 to 16 hours (the label's mean terminal, or elimination, half-life for valproate monotherapy after oral doses of 250 to 1,000 mg)

Treats

Seizures, Complex Partial Epilepsy, Lennox Gastaut Syndrome

—

Frequently asked questions

What is the difference between Felbatol and Valproate Sodium?

Felbatol contains Felbamate, while Valproate Sodium contains Valproate 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.