
noun Pharmacology.
- a white to whitish toxic powder, C15H12N2O, used as an analgesic in the treatment of trigeminal neuralgia and as an anticonvulsant.
noun
- an anticonvulsant drug used in the management of epilepsy
n.
- An anticonvulsant and analgesic drug used in the treatment of certain forms of epilepsy and to relieve pain associated with trigeminal neuralgia.