| AUC | area under the curve |
| CYP | cytochrome P450 |
| GERD | gastroesophageal reflux disease |
| GERD-HRQL | GERD-health related quality of life |
| H2RA | histamine-2-receptor antagonist |
| LA | Los Angeles |
| NERD | non-erosive reflux disease |
| NSAID | non-steroidal anti-inflammatory drug |
| P-CAB | potassium-competitive acid blocker |
| PPI | proton pump inhibitor |
| PUD | peptic ulcer disease |