<unk> , an acidic chemical compound, has found clinical use as an anticonvulsant and mood-stabilizing drug, primarily in the treatment of epilepsy, bipolar disorder, and, less commonly, major depression. It is also used to treat migraine headaches.<unk>  is a liquid at room temperature, but it can be reacted with a base such as sodium hydroxide to form the salt sodium<unk> , which is a solid. The acid, salt, or a mixture of the two<unk>  semisodium) are marketed under the various brand names Depakote, Depakote ER, Depakene, Depakine, Depakine Crono (extended release in Spain), Depacon, Dépakine, Valparin, and Stavzor.
Approved uses of the various formulations vary by country; e.g.,<unk>  semisodium is used as a mood stabilizer and also in the US as an anticonvulsant.<unk>  is a histone deacetylase inhibitor and is under investigation for treatment of HIV and various cancers.
Valproate
Ezogabine
Tiagabine
Valproic acid
Retigabine
Lamotrigine
Felbamate
Topiramate