title: Safety of newer generation anti-epileptic drugs in non-accidental overdose: an Irish population study.
abstract: Seven new anti-epileptic drugs (AEDs) have become available in Ireland over the last 10 years; data from animal models and clinical trials suggest that they have a superior safety profile to older AEDs. A specific relationship between epilepsy and psychiatric co-morbidity has long been recognised, including the relationship between epilepsy and suicide. AEDs are common agents taken in intentional drug overdoses. We undertook a study to review the frequency and outcome of non-accidental overdose with seven new AEDS in an Irish population from 1996 to 2000.
  
  
  METHODS
  All reported cases of drug overdoses with AEDs from 1996 to 2000 were reviewed. Data was provided by the National Poisons Information Centre, Beaumont Hospital and the Central Statistics Office. Medical records from Beaumont Hospital were reviewed in specific cases of serious drug toxicities. An extensive review of published literature reviewing the safety profile of these AEDs was performed and medical literature retrieved from the databases of the pharmaceutical industry was similarly reviewed.
  
  
  RESULTS
  Of the 164 reported cases of newer AEDs, there were no fatalities among the cases followed up.
  
  
  CONCLUSIONS
  The absence of mortalities and serious consequences from deliberate self-poisoning with the newer agents is supportive evidence for the superior safety profile of the newer AEDs.
authors.affiliation: Department of Neurology, Beaumont Hospital, Beaumont Road, Dublin 9, Ireland.
authors.forename: S
authors.initials: S
authors.lastname: Sukumaran
authors.forename: J
authors.initials: J
authors.lastname: Herbert
authors.forename: J
authors.initials: J
authors.lastname: Tracey
authors.forename: N
authors.initials: N
authors.lastname: Delanty
mesh_terms: D000927:Anticonvulsants / Q000009:adverse effects / Q000627:therapeutic use*; D004341:Drug Evaluation; D062787:Drug Overdose; D004827:Epilepsy / Q000188:drug therapy* / Q000453:epidemiology; D005260:Female; D006801:Humans; D007494:Ireland / Q000453:epidemiology; D008297:Male; D011159:Population Surveillance / Q000379:methods*; D012189:Retrospective Studies; D012196:Review Literature as Topic; D016896:Treatment Outcome
chemical_list: D000927:Anticonvulsants