AUTHOR=Mills Eric W. , Shaffer Lindsay S. , Goes Fernando S. , Sawa Akira , Nucifora Frederick C. 

TITLE=Case of Secondary Tics Associated With Olanzapine in an Adult

JOURNAL=Frontiers in Psychiatry

VOLUME=8

YEAR=2017

URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2017.00150

DOI=10.3389/fpsyt.2017.00150

ISSN=1664-0640

ABSTRACT=<p>Atypical antipsychotic medications, such as risperidone, aripiprazole, and olanzapine, have utility in treating motor tics, particularly in Tourette syndrome. In rare cases, atypical antipsychotic medications have been associated with adult-onset motor tics. Such adverse drug reactions have been documented in response to quetiapine, aripiprazole, and amisulpride. Here, we report, to our knowledge, the first case of adult-onset motor tics related to olanzapine administration.</p>