Brief ReportsGabapentin Withdrawal SyndromeNorton, John W. Author Information Associate Professor of Neurology and Psychiatry, Director of Medical Psychiatry, University of Mississippi School of Medicine, Jackson, Mississippi, USA Address correspondence to John W. Norton, Associate Professor of Neurology and Psychiatry, Director of Medical Psychiatry, University of Mississippi School of Medicine, 2500 North State St., Jackson, MS 39212. Clinical Neuropharmacology 24(4):p 245-246, July 2001. Buy Abstract Gabapentin (GBP) has gained wide acceptance in the treatment of pain, migraine, bipolar illness, and epilepsy. It has a relatively benign side effect profile, lacks significant drug interactions, is not liver metabolized, and is renally excreted. Herein three cases are presented that demonstrate withdrawal symptoms after abrupt discontinuation of GBP. Clinicians are encouraged to taper GBP dosage, especially when patients have taken high doses, and to warn patients of possible adverse effects of abruptly discontinuing GBP themselves. © 2001 Lippincott Williams & Wilkins, Inc.