has role has functional parent gamma-aminobutyric acid gamma-amino acid antidepressant anxiolytic drug antipsychotic agent analgesic antineoplastic agent anticonvulsant xenobiotic immunosuppressive agent calcium channel blocker gabapentin CHEBI:42797 A γ-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome. hepatoprotective agent neuroprotective agent anti-HIV agent vulnerary anti-anaemic agent environmental contaminant