Investigations/ ECG QT prolonged
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28/24
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200 – 800 mg/day
One case reported the dose of 600 mg 2 times a day (one day prior QT
prolongation)
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Concomitant QT prolonging drugs (azithromycin, levofloxacin,
escitalopram), hypokalaemia, renal failure, pre-existing drug-induced QT
prolongation
|