. "0.5"^^ . . . . . . . . "0"^^ . "phenytoin"@en-us . "03203441-n"^^ . "diphenylhydantoin"@en-us . "diphenylhydantoin"^^ . "103087160"@en-us . "103203441"^^ . . . . . "Dilantin"@en-us . "an anticonvulsant drug (trade name Dilantin) used to treat epilepsy and that is not a sedative"@en-us .