Functional indigestion due to digestive enzyme deficiency or imbalance, with symptoms such as dyspepsia, postprandial discomfort, epigastric fullness and flatulence.
Inadequate digestive secretory function due to diseases such as chronic gastritis,Pancreatitis and enteritis or chronic parasitic diseases (e.g. bilharziasis and amebiasis ).
Loss of appetite and anorexia nervosa.
Digestive disturbances following surgery on the stomach or small intestine.