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Drugs Causing QT Prolongation

AntipsychoticsType IA antiarrhythmicsType IC antiarrhythmicsClass III antiarrhythmics
  • Chlorpromazine
  • Haloperidol
  • Droperidol
  • Quetiapine
  • Olanzapine
  • Amisulpride
  • Thioridazine
  • Quinidine
  • Procainamide
  • Disopyramide
  • Flecainide
  • Encainide
  • Sotalol
  • Amiodarone
Tricyclic antidepressantsOther antidepressantsAntihistaminesOther
  • Amitriptyline
  • Doxepin
  • Imipramine
  • Nortriptyline
  • Desipramine
  • Mianserin
  • Citalopram
  • Escitalopram
  • Venlafaxine
  • Bupropion
  • Moclobemide
  • Diphenhydramine
  • Astemizole
  • Loratidine
  • Terfanadine
  • Chloroquine
  • Hydroxychloroquine
  • Quinine
  • Macrolides
    • Erythromycin
    • Clarithromycin
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About Edward Burns

Ed Burns is an Emergency Medicine Registrar, originally from England, but now based in Western Australia. A self-described ECG nerd, Ed is the force behind the ECG library and ECG Exigency series - Read Posts + Edward Burns | Contact