Background: Although antipsychotics are used to treat Tourette syndrome, there have been reports of paradoxical induction of tics by first- and second-generation antipsychotics.
Objective: The objective of this systematic review was to better characterize tics as the potential adverse effect of antipsychotics.
Methods: A literature search was performed, with no language restriction, using the MEDLINE, EMBASE, and PsycINFO databases for all publications up to January 2018.