Description General description Gabapentin is an antiepileptic drug, which is a structural analog of gamma-aminobutyric acid (GABA). It is used in the treatment of partial seizures in adults and children. This certified solution standard contains Gabapentin Impurity D. This standard can be used for multiple HPLC applications including pharmaceutical testing, research, and Monograph testing methods. Legal Information CERILLIANT is a registered trademark of Cerilliant Corporation