MYSOLINE vs SYNERCID

Independent side-by-side comparison.

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

Possible drug interaction. MYSOLINE and SYNERCID 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	SYNERCID
Rating	74/100	New
Pharmacy pays	~$2.89 /30	—
Type	RX	RX
Active ingredient	PRIMIDONE	QUINUPRISTIN AND DALFOPRISTIN
Manufacturer	Valeant Pharm Intl	King Pharms LLC
Dosage forms	Tablet	Injectable
Drug class	Anti-Epileptic Agent	—
Boxed warning	None	None
Treats	Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor	—

mysoline synercid

Rating

74/100

New

Pharmacy pays

~$2.89 /30

—

Type

Active ingredient

PRIMIDONE

QUINUPRISTIN AND DALFOPRISTIN

Manufacturer

Valeant Pharm Intl

King Pharms LLC

Dosage forms

Tablet

Injectable

Drug class

Anti-Epileptic Agent

—

Boxed warning

None

Treats

Partial Epilepsies, Tonic-Clonic Epilepsy, Tremor

—

Frequently asked questions

What is the difference between Mysoline and Synercid?

Mysoline contains Primidone, while Synercid contains Quinupristin and Dalfopristin — 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.