| cave =
* Quetiapine may have additive adverse cardiovascular effects in combination with other drugs that are known to prolong the QT interval of the electrocardiogram. <ref name="drugscom">
{{Drugscominteract|ziprasidoneziprazidone-with-quetiapine-2330-0-1979-0|ziprasidoneziprazidone|quetiapine}}</ref>
}}