Dixyrazine (Esucos) as premedication for esophagogastroscopy. A controlled double-blind trial.

Dixyrazine (Esucos) as premedication for esophagogastroscopy was studied in a double-blind trial with diazepam and atropine in 321 successive endoscopies. It was established that dixyrazine was fairly well tolerated, regurgitation was significantly reduced. A distinct antiemetic effect was observed compared with diazepam; the difference was statistically significant in the male patients. Dixyrazine may be regarded as a fairly good alternative premedication for esophagogastroscopy.