title: Preclinical Effects of Antipsychotic Drugs.
abstract: Antipsychotic drugs have been the drugs of choice for the treatment of schizophrenia ever since the introduction of chlorpromazine in the early 1950s of the last century. Since then, about 60 different antipsychotics have been introduced. Although pharmacologically these drugs show large differences, in terms of potency, duration of action and selectivity, all antipsychotics appear to reduce the positive symptoms of schizophrenia, while having little or no effect on the negative symptoms or the cognitive deficits. The only apparent exception is clozapine, which is also effective in therapy-resistant patients. On the other hand, antipsychotics induce significant side effects as well, including neurological, behavioural and metabolic side effects. In the present paper, we will discuss the preclinical pharmacology of the current antipsychotic drugs focussing both on the therapeutic and on side effects of these drugs.
authors.affiliation: School of Psychology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand.
authors.forename: Jenny Paola Berrío
authors.initials: JPB
authors.lastname: Sánchez
authors.affiliation: School of Psychology, Victoria University of Wellington, PO Box 600, Wellington, New Zealand. bart.ellenbroek@vuw.ac.nz.
authors.forename: Bart A
authors.initials: BA
authors.lastname: Ellenbroek
mesh_terms: D000818:Animals; D014150:Antipsychotic Agents / Q000009:adverse effects / Q000494:pharmacology* / Q000627:therapeutic use; D001522:Behavior, Animal / Q000187:drug effects*; D064420:Drug-Related Side Effects and Adverse Reactions / Q000209:etiology*; D006801:Humans; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D014150:Antipsychotic Agents
keywords: Bipolar disorder; Dopamine; First-generation; Schizophrenia; Second-generation; Side-effects