<unk>  is an antiseizure drug chemically classified as a sulfonamide and unrelated to other antiseizure agents. The precise mechanism by which<unk>  exerts its antiseizure effect is unknown, although it is believed that the drug blocks sodium and T-type calcium channels, which leads to the suppression of neuronal hypersynchronization (that is, seizure-form activity). It is also known to be a weak carbonic anhydrase inhibitor (similarly to the anticonvulsant topiramate). It is also known to modulate GABAergic and glutamatergic neurotransmission.
Zonisamide
Galantamine
Mesuximide
Ethosuximide
Phenytoin
Propazepine
Levetiracetam
Carbamazepine