DRUG COMPRISING CARBOXYLIC ACID AMIDE COMPOUND AS ACTIVE INGREDIENT

PURPOSE:A safe adjuster for motor function of digestive tube, useful for improving an abnormal feeling in abdominal part, heart disease, lack of appetite, etc., having motor activating action on digestive tube especially of the doudenum and the following organs, comprising a specific carboxylic acid amide compound or its salt as an active ingredient. CONSTITUTION:A drug comprising a carboxylic acid amide compound shown by the formula [Z is group shown by the formula II (R and R are H, or CH3), formula III, or formula IV; n is 1 or 2] or its salt as an active ingredient. The compound shown by the formula I is found to have improved motor activating action on digestive organs. To be concrete, it is useful for improving neurosis of the stomach and the intestines, intestine ileus, stomach ache of function disorder of digestive organs after operation, heart disease, an undigesting feeling in the stomach, etc., and useful for chronic constipation such as atonic constipation, diabetic constipation, etc. The compound shown by the formula I has extremely high safety.