[The pharmacodynamics of troxipide on experimental gastric ulcers in rats].

Effects of troxipide (Ku-54) on various experimental gastric ulcers in rats were studied. Ku-54 showed a dose-dependent antiulcerous action at 100, 200 and 300 mg/kg (particularly 300 mg/kg) p.o. in water-immersion stress, pylorus ligated and acetic acid reduced rats. The effect of cimetidine (CIM) (600 mg/kg) on water-immersion stress rats was significantly higher than that of Ku-54(300 mg/kg). On the other hand, the effect of Ku-54 (300 mg/kg) was higher than that of CIM (600 mg/kg) on the pylorus ligated and acetic acid reduced groups. The antiulcerous action of Ku-54 (300 mg/kg) was not related with the content and the pH of gastric juice.