[The prevention of cancer chemotherapy-induced emesis with granisetron and clonazepam]

The antiemetic efficacy of a combination of granisetron and clonazepam was investigated in 39 gynecological cancer patients treated with cisplatin. Granisetron (3 mg/body/day) was administered by intravenous drip infusion before and 24 hours after anticancer drug administration, and clonazepam was taken orally twice a day. With a combination of granisetron and clonazepam, excellent efficacy was found in 87% (34/39) of the cases. Delayed emesis occurred in 38% (13/34), but the degree of nausea was mild. Clinically, antiemetic therapy with a combination of granisetron and clonazepam demonstrated superior antiemetic effects and seems to be useful for controlling nausea and vomiting associated with cancer chemotherapy.