Other names Ethosuccimid; Warner Lambert Brand of Ethosuximide; Faes, Etosuximida; Zarontin; Wernigerode Brand of Ethosuximide; Warner-Lambert Brand of Ethosuximide; United Drug Brand of Ethosuximide; Suxilep; Suksilep; Pyknolepsinum; Pfizer Brand of Ethosuximide; Petnidan; Parke Davis Brand of Ethosuximide; LAB Brand of Ethosuximide; Katwijk Brand of Ethosuximide; Jenapharm Brand of Ethosuximide; Fortbenton Brand of Ethosuximide; Faes Brand of Ethosuximide; Etosuximida Faes; Ethymal