251
Views
24
CrossRef citations to date
0
Altmetric
Original Article

Acute epilepsy exacerbations in patients switched between A-rated anti-epileptic drugs

, , &
Pages 455-463 | Accepted 16 Nov 2009, Published online: 17 Dec 2009

References

  • Food and Drug Administration. Therapeutic equivalence of generic drugs. Response to the National Association of Boards of Pharmacy. 1997 [cited 2009 May 26]; Available from: www.fda.gov/cder/news/ntiletter.htm
  • Burkhardt RT, Leppik IE, Blesi K, et al. Lower phenytoin serum levels in persons switched from brand to generic phenytoin. Neurology 2004;63:1494-6
  • Duh MS, Paradis PE, Latremouille-Viau D, et al. The risks and costs of multiple-generic substitution of topiramate. Neurology 2009;72:2122-9
  • Rascati KL, Richards KM, Johnsrud MT, et al. Effects of antiepileptic drug substitutions on epileptic events requiring acute care. Pharmacotherapy 2009;29:769-74
  • Zachry WM 3rd, Doan QD, Clewell JD, et al. Case-control analysis of ambulance, emergency room, or inpatient hospital events for epilepsy and antiepileptic drug formulation changes. Epilepsia 2009;50:493-500
  • Berg MJ, Gross RA, Tomaszewski KJ, et al. Generic substitution in the treatment of epilepsy: case evidence of breakthrough seizures. Neurology 2008;71:525-30
  • Gilman JT, Alvarez LA, Duchowny M. Carbamazepine toxicity resulting from generic substitution. Neurology 1993;43:2696-7
  • Koch G, Allen JP. Untoward effects of generic carbamazepine therapy. Arch Neurol 1987;44:578-9
  • MacDonald JT. Breakthrough seizure following substitution of Depakene capsules (Abbott) with a generic product. Neurology 1987;37:1885
  • Welty TE, Pickering PR, Hale BC, et al. Loss of seizure control associated with generic substitution of carbamazepine. Ann Pharmacother 1992;26:775-7
  • Wyllie E, Pippenger CE, Rothner AD. Increased seizure frequency with generic primidone. JAMA 1987;258:1216-17
  • Tyrer JH, Eadie MJ, Sutherland JM, et al. Outbreak of anticonvulsant intoxication in an Australian city. Br Med J 1970;4:271-3
  • Rothman KJ, Greenland S, Lash TL. Modern Epidemiology, 3rd edn. Philadelphia: Lippincott Williams & Wilkins, 2008
  • Andermann F, Duh MS, Gosselin A, et al. Compulsory generic switching of antiepileptic drugs: high switchback rates to branded compounds compared with other drug classes. Epilepsia 2007;48:464-9
  • LeLorier J, Duh MS, Paradis PE, et al. Clinical consequences of generic substitution of lamotrigine for patients with epilepsy. Neurology 2008;70:2179-86
  • Gomez-Alonso J, Kanner AM, Herranz JL, et al. Risks and benefits of generic antiepileptic drugs. Neurologist 2008;14(6 Suppl):S66-72
  • Kosanke J, Bergstralh EJ. gmatch SAS Macro. [SAS Macro] 2003 4/7/2004 [cited 2009 June 29]; Match 1 or more controls to cases using the GREEDY algorithm]. Available from: http://mayoresearch.mayo.edu/mayo/research/biostat/upload/gmatch.sas
  • Medi-Span Master Drug Database v2.5. Indianapolis, IN: Wolters Kluwer Health, Inc., 2009
  • Hernan MA, Hernandez-Diaz S, Werler MM, et al. Causal knowledge as a prerequisite for confounding evaluation: an application to birth defects epidemiology. Am J Epidemiol 2002;155:176-84
  • Rosenow F, Hamer HM, Knake S. The epidemiology of convulsive and nonconvulsive status epilepticus. Epilepsia 2007;48(Suppl 8):82-4
  • Charlson M, Szatrowski TP, Peterson J, et al. Validation of a combined comorbidity index. J Clin Epidemiol 1994;47:1245-51
  • Chadwick D. Monotherapy clinical trials of new antiepileptic drugs: design, indications, and controversies. Epilepsia 1997;38(Suppl 9):S16-20
  • Patsalos PN, Perucca E. Clinically important drug interactions in epilepsy: general features and interactions between antiepileptic drugs. Lancet Neurol 2003;2:347-56
  • Vandenbroucke JP, von Elm E, Altman DG, et al. Strengthening the Reporting of Observational Studies in Epidemiology (STROBE): explanation and elaboration. Ann Intern Med 2007;147:W163-94
  • Wacholder S, McLaughlin JK, Silverman DT, et al. Selection of controls in case-control studies. I. Principles. Am J Epidemiol 1992;135:1019-28
  • Poole C. Exposure opportunity in case-control studies. Am J Epidemiol 1986;123:352-8
  • Patsalos PN, Froscher W, Pisani F, et al. The importance of drug interactions in epilepsy therapy. Epilepsia 2002;43:365-85
  • Patsalos PN, Perucca E. Clinically important drug interactions in epilepsy: interactions between antiepileptic drugs and other drugs. Lancet Neurol 2003;2:473-81

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.