title: [Risks and benefits of the new antiepileptic drugs].
abstract: BACKGROUND
  More new antiepileptic drugs (AED) have been introduced over the last decade than in the past 40 years -a fact that has improved our therapeutic capabilities, especially in the case of refractory epilepsies.
  
  
  METHODS
  The new AED, generally speaking, have a longer half-life, lower rate of protein attachment and a fewer side affects, and interaction takes place to a lesser extent either with other AED and drugs. Yet, paediatric formulations are few, costs are high in developing countries and in such countries their use is often limited by the fact that they are simply not available.
  
  
  CONCLUSIONS
  The new AED offer a number of advantages over the classical agents as far as pharmacokinetics and metabolism are concerned, since they do not interact with other medications so frequently. Despite the high economic cost for developing countries, the general impression is that they do indeed reduce the social cost.
authors.affiliation: Departamento Académico de Pediatría, Universidad Peruana Cayetano Heredia, Lima, Perú. pacamposo@upch.edu.pe
authors.forename: P
authors.initials: P
authors.lastname: Campos-Olazabal
mesh_terms: D000927:Anticonvulsants / Q000009:adverse effects / Q000627:therapeutic use*; D002648:Child; D004827:Epilepsy / Q000188:drug therapy*; D006801:Humans; D012306:Risk
chemical_list: D000927:Anticonvulsants