Evaluating the Efficacy of "Digestive Aid" in Functional Dyspepsia

Functional Dyspepsia (FD) is diagnosed in the presence of bothersome epigastric pain or burning, early satiation and/or postprandial fullness of greater than 8 weeks duration, in the absence of alarm signs. Alarm signs include weight loss, gastrointestinal bleeding, anemia, dysphagia, and family history of upper gastrointestinal malignancies. FD is a common gastrointestinal complaint. It's prevalence in Iranian population is reported to be from 2.2% to 29.9% (1). FD should be introduced as a disorder of gut-brain interaction (DGBI), together with a simple account of the gut-brain axis and how this is impacted by diet, stress, cognitive, behavioral and emotional responses to symptoms and post-infective changes. Histamine-2-receptor antagonists, proton pump inhibitors, and prokinetics are introduced as the first line classic treatment in FD. (2) Tricyclic antidepressants (TCAs) used as gut