Gastroenterology nursing : the official journal of the Society of Gastroenterology Nurses and Associates
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The dopamine antagonists, particularly droperidol, are effective at treating N&V. Because dopamine plays many roles in the body, especially in the brain, a degree of alteration in mental status should be expected, especially with higher doses. ⋯ Higher doses warrant clinical awareness and ability to identify and treat prolonged QT and its sequelae. Invited authors for a following column will discuss QT prolongation and implications.