MYSOLINE vs SUNOSI

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 5, 2026·How we rate

Possible drug interaction. MYSOLINE and SUNOSI 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	SUNOSI
Rating	74/100	New
Pharmacy pays	~$2.89 /30	—
Type	RX	RX
Active ingredient	PRIMIDONE	SOLRIAMFETOL HYDROCHLORIDE
Manufacturer	Valeant Pharm Intl	Axsome Malta
Dosage forms	Tablet	Tablet
Drug class	Anti-Epileptic Agent	Dopamine and Norepinephrine Reuptake Inhibitor
Boxed warning	None	None
Treats	Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor	Sleepiness

mysoline sunosi

Rating

74/100

New

Pharmacy pays

~$2.89 /30

—

Type

Active ingredient

PRIMIDONE

SOLRIAMFETOL HYDROCHLORIDE

Manufacturer

Valeant Pharm Intl

Axsome Malta

Dosage forms

Tablet

Drug class

Anti-Epileptic Agent

Dopamine and Norepinephrine Reuptake Inhibitor

Boxed warning

None

Treats

Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor

Sleepiness

Frequently asked questions

What is the difference between Mysoline and Sunosi?

Mysoline contains Primidone, while Sunosi contains Solriamfetol Hydrochloride — 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.