Zonisamide pilot study in PD-associated impulse control disorders October 21, 2008 Recommend to a Colleague print REPORT FROM THE ENS 2008 – Zonisamide (Zonegran) is a sulfonamide anticonvulsant used as an adjunctive therapy in epilepsy. Subscribe to read more It takes 30 seconds or login using your email address Please enter the email address that you registered the newsletter with Continue