Each Zonegran Tablets 100 mg contains 100 mg of zonisamide.
Excipients/Inactive Ingredients: Microcrystalline cellulose, lactose hydrate, hydroxypropylcellulose, low substituted hydroxypropylcellulose, magnesium stearate, light anhydrous silicic acid, hypromellose, macrogol 6000, titanium oxide and talc.