Description_x000D_ Packaging_x000D_ 5, 25 mg in glass bottle_x000D_ Biochem/physiol Actions_x000D_ Valproic acid (VPA) and derivatives such as valpromide and valnoctamide are anti-convulsant, mood stabilizing drugs, believed to function as indirect GABA agonists by inhibiting the transamination of GABA._x000D_ Features and Benefits_x000D_ This compound is featured on the Glutamate/GABA Synthesis and Metabolism page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.