We know that, Retigabine (INN) or ezogabine (USAN), codenamed D-23129, is an anticonvulsant used as an adjunctive treatment forpartial epilepsies in treatment-experienced adult patients. The drug was developed by Valeant Pharmaceuticals and GlaxoSmithKline. It was approved by the European Medicines Agency under the trade name Trobalt on March 28, 2011, and by the United States Food and Drug Administration (FDA), under the trade name Potiga, on June 10, 2010.
Retigabine works primarily as a potassium channel opener—that is, by activating a certain family of voltage-gated potassium channels in the brain. This mechanism of action is unique among antiepileptic drugs, and may hold promise for the treatment of other neurologic conditions, including migraine, tinnitus and neuropathic pain.
New research suggests that an already-approved drug could dramatically reduce the debilitating impact of strokes, which affect nearly a million Americans every year.In the study, one dose of the anti-epilepsy drug, retigabine, preserved brain tissue in a mouse model of stroke and prevented the loss of balance control and motor coordination. Researchers from the School of Medicine at The University of Texas Health Science Center at San Antonio conducted the study, which was published Feb. 3 in The Journal of Neuroscience.