Common Medications Known to Prolong QTc Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide Vasopressors/inotropes - Epinephrine, norepinephrine, dopamine, dobutamine Neuroleptics - Haloperidol, droperidol, chlorpromazine, olanzapine, quetiapine, risperidone, paliperidone, clozapine, aripiprazole Antidepressants - Amitriptyline, nortriptyline citalopram, escitalopram, fluoxetine, paroxetine, sertraline, venlafaxine Antibiotics - Macrolides, quinolones, metronidazole, cotrimoxazole GI prokinetics - Domperidone, cisapride, metoclopramide Antiemetics - Ondansetron, granisetron, dolasetron, promethazine Antifungals - Fluconazole, itraconazole, voriconazole, ketoconazole, posaconazole Antivirals - Foscarnet, amantadine, atazanavir, nelfinavir, rilpivirine, ritonavir, saquinavir, telaprevir Antiparasitics - Chloroquine, mefloquine, quinine, hydroxychloroquine, pentamidine Antihistaminics - Terfenadine, hydroxyzine, diphenhydramine Others - Cocaine, lithium, methadone, tamoxifen, vardenafil, tacrolimus, pseudoephedrine #QTc #Prolongation #Medications #Causes #differential #diagnosis #pharmacology #table
