Zonegran bør ikke anvendes hos patienter, der kan være overfølsomme (allergiske) over for zonisa - mid, over for andre af indholdsstofferne eller over for sulfonamider (en type antibiotika).
Zonegran should not be used in people who may be hypersensitive (allergic) to zonisamide, to any of the other ingredients, or to sulphonamides (such as some antibiotics).