What is the recommended dosing for Haloperidol in delirium?

What is the recommended dosing for Haloperidol in delirium?

• A. 2-10 mg IV every 60 minutes, then 50% loading dose every 12 hours
• B. 1 mg IV every 8 hours
• C. 2-10 mg IV every 20-30 minutes, then 25% of loading dose every 6 hours
• D. 5-10 mg IV every 30 minutes

Answer: (C)

Haloperidol for delirium is given in rapid, small IV boluses to achieve quick control of agitation, followed by a light maintenance plan to keep the patient calm without oversedation or excessive drug buildup. Start with IV doses in the 2–10 mg range and repeat every 20–30 minutes as needed until the agitation subsides. Once you have achieved the desired calm, switch to a maintenance schedule that uses about a quarter of the total loading amount every 6 hours. This approach targets rapid control of delirium symptoms while limiting cumulative exposure, which helps reduce the risk of oversedation, extrapyramidal symptoms, and QT prolongation. Always monitor the patient closely for sedation level, heart rhythm (QTc), and electrolyte status, and adjust as needed for age and comorbidities.

Haloperidol for delirium is given in rapid, small IV boluses to achieve quick control of agitation, followed by a light maintenance plan to keep the patient calm without oversedation or excessive drug buildup. Start with IV doses in the 2–10 mg range and repeat every 20–30 minutes as needed until the agitation subsides. Once you have achieved the desired calm, switch to a maintenance schedule that uses about a quarter of the total loading amount every 6 hours. This approach targets rapid control of delirium symptoms while limiting cumulative exposure, which helps reduce the risk of oversedation, extrapyramidal symptoms, and QT prolongation. Always monitor the patient closely for sedation level, heart rhythm (QTc), and electrolyte status, and adjust as needed for age and comorbidities.