MYSOLINE vs OXILAN-350

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. MYSOLINE and OXILAN-350 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	MYSOLINE	OXILAN-350
Rating	74/100	70/100
Pharmacy pays	~$2.89 /30	—
Type	RX	RX
Active ingredient	PRIMIDONE	IOXILAN
Manufacturer	Valeant Pharm Intl	Guerbet
Dosage forms	Tablet	Injectable
Drug class	Anti-Epileptic Agent	—
Boxed warning	None	None
Treats	Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor	—

mysoline oxilan-350

Rating

74/100

70/100

Pharmacy pays

~$2.89 /30

—

Type

Active ingredient

PRIMIDONE

IOXILAN

Manufacturer

Valeant Pharm Intl

Guerbet

Dosage forms

Tablet

Injectable

Drug class

Anti-Epileptic Agent

—

Boxed warning

None

Treats

Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor

—

Frequently asked questions

Which is better-rated, Mysoline or Oxilan-350?

By our independent rating, Mysoline scores higher — 3.7 vs 3.5 out of 5 for Oxilan-350. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Mysoline and Oxilan-350?

Mysoline contains Primidone, while Oxilan-350 contains Ioxilan — 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.