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Lorazepam for Chemotherapy-Induced Emesis
Jeffrey Greenspoon, MD;
Ronald S. Leuchter, MD;
Neal Semrad, MD
Los Angeles
Arch Intern Med. 1984;144(12):2432-2433.
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To the Editor.
—Stoudemire et al1 eloquently described the difficult clinical problem of managing chemotherapy-induced emesis. Our experience with lorazepam suggests it is satisfactory for use even in regimens using cisplatin and in patients who previously suffered from anticipatory nausea and vomiting.2
Lorazepam is a benzodiazepine with sedative, anxiolytic, and amnesic properties. We give it as a 4-mg dose, intramuscularly, two hours before treatment, then as 1 to 2 mg sublingually, hourly as needed, for up to six hours to maintain mild to moderate sedation, as defined by Gralla et al3 (mild: patient lethargic but aroused by verbal stimuli and completely oriented when awakened; moderate: patient aroused only by physical stimuli and completely oriented when awakened). Prochlorperazine is usually given rectally in a 25-mg dose at the beginning of treatment and four hours later if necessary.
Our regimen resulted in adequate amnesia for emesis in 94% of
. . . [Full Text PDF of this Article]
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