Essential oil from Eugenia dysenterica leaves was able to inhibit both the diarrhoea and enteropooling induced by castor oil; however, the distance travelled by charcoal meal in the intestine was not change. These data suggest that the antidiarrhoeic effect of the essential oil from E. dysenterica leaves is related to its ability to inhibit intestinal secretion and/or to increase intestinal absorption.
Keywords: Eugenia dysenterica; castor oil; diarrhoea; essential oil.