Which antiemetic is listed for beta blocker overdose?

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Multiple Choice

Which antiemetic is listed for beta blocker overdose?

Explanation:
In beta-blocker overdose, focus is on supporting hemodynamics while treating nausea with an antiemetic that won’t worsen the cardiac situation. Ondansetron (Zofran) given IV or IO treats nausea effectively and has minimal hemodynamic impact, making it safer in this setting. Other antiemetics here can cause problems: promethazine can depress blood pressure and has sedative and cardiotoxic risks, and metoclopramide can provoke extrapyramidal symptoms and has some QT prolongation risk. So, ondansetron is the best fit for this scenario.

In beta-blocker overdose, focus is on supporting hemodynamics while treating nausea with an antiemetic that won’t worsen the cardiac situation. Ondansetron (Zofran) given IV or IO treats nausea effectively and has minimal hemodynamic impact, making it safer in this setting. Other antiemetics here can cause problems: promethazine can depress blood pressure and has sedative and cardiotoxic risks, and metoclopramide can provoke extrapyramidal symptoms and has some QT prolongation risk. So, ondansetron is the best fit for this scenario.

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