The article you requested is

Extrapyramidal Side Effects Associated With Aripiprazole Coprescription in 2 Patients

J Clin Psychiatry 2005;66(1):135-136 [letter]

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Sir: Aripiprazole, a novel atypical antipsychotic with a unique mechanism of action,1–3 appears to be effective and well tolerated in most schizophrenic patients.2 However, there has been little systematic investigation of aripiprazole’s pharmacodynamic properties and side effect profile in the presence of other psychotropic agents, particularly in nonschizophrenic individuals.​​