a comparison with anticonvulsant ed50 values of common antiepileptics in the gerbil showed that these four gabamimetics were clearly more potent than phenobarbital , phenytoin , carbamazepine , ethosuximide and valproic acid and were only surpassed in potency by diazepam .
C0003299
antiepileptics
C0015043
ethosuximide