“…Most authors define it as an ongoing impairment of GERD‐related quality of life despite the use of once‐ or twice‐daily PPI therapy. These refractory symptoms may or may not be acid related, possibly reflecting increased refluxate volume (so‐called volume reflux), altered esophageal distensibility, or even enhanced sensitivity to acid, among other possibilities . In such instances, the use of tricyclics, selective serotonin reuptake inhibitors (SSRIs), prokinetics, sucralfate, and other agents not merely aimed at acid suppression may be successful in containing the patient's symptoms.…”