Table 6

 Psychotropic drugs known to prolong the QT interval of the electrocardiogram

AntipsychoticsAntidepressants
ThioridazineAmitriptyline
SultoprideMaprotiline
HaloperidoDoxepin
Sertindole
Chlorpromazine Others
PimozideLithium
Perphenazine
Trifluoperazine