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ZONEGRAN vs ZONISADE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Rating

New
70/100

Pharmacy pays

~$3.16 /30
~$3.16 /30

Type

RX
RX

Active ingredient

ZONISAMIDE
ZONISAMIDE

Dosage forms

Capsule
Suspension

Drug class

Anti-Epileptic Agent
Anti-Epileptic Agent

Boxed warning

None
None

Treats

Partial Epilepsies
Partial Epilepsies

Frequently asked questions

Which is cheaper, Zonegran or Zonisade?

Pharmacies pay about the same to acquire either one — roughly $3.16 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Zonegran and Zonisade?

Both Zonegran and Zonisade share the active ingredient Zonisamide.

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.