TY  - JOUR
PY  - 2004//
TI  - Antipsychotic drugs: evolving mechanisms of action with improved therapeutic benefits
JO  - Current drug targets. CNS and neurological disorders
A1  - Dean, B.
A1  - Scarr, E.
SP  - 217
EP  - 225
VL  - 3
IS  - 3
N2  - One of the conundrums of neuropharmacology is to understand the therapeutic mechanisms of action of antipsychotic drugs. Every drug with antipsychotic activity is a dopamine (DA) D(2)-like receptor antagonist and therefore this function is critical to reducing psychotic symptoms. However, the actions of the archetypal atypical antipsychotic drug clozapine go beyond antipsychotic effects because the drug is efficacious in treating psychotic symptoms that do not respond to drugs mainly directed at antagonizing the DA D(2) receptor, has benefits in cognition and has recently been shown to reduce levels of suicide. A growing understanding of the mechanisms of clozapine and other atypical antipsychotic drugs suggests that both partial and inverse agonism, as well as receptor antagonism, at specific neurotransmitter receptors is required to give full therapeutic benefits. It is, therefore, timely to review the evolving nature of the mechanisms of action of different antipsychotic drugs.<p /> <p>Language: en</p>
LA  - en
SN  - 1568-007X
UR  - http://dx.doi.org/10.2174/1568007043337373
ID  - ref1
ER  -