EAF: enteroatmospheric fistula; ECF: enterocutaneous fistula; GLP-2: glucagonlike peptide-2; IV: intravenous; PPI: proton pump inhibitor.
* Because supratherapeutic doses can prolong QTc and cause cardiac arrhythmias, it is advisable to obtain an electrocardiogram when increasing the dose to >16 mg/day.