A probiotic, Lactobacillus reuteri DSM17938 (L.r.), helped breastfed infants with colic.  Now you actually have something to tell the desperate family that comes in with a colicky but otherwise normal baby.

Capsaicin cream for cannabis hyperemesis has been described in adults; this is the first reported use in adolescent patients.  It appeared to help, N = 2.

Prophylactic ondansetron given with IV opiates did not decrease the rate of nausea or vomiting.

In a largely adult population, those presenting to the ED with diarrhea only and no vomiting had C. difficile colitis as the cause in 10%, and almost 40% lacked risk factors.

NG tube aspiration or lavage for UGI bleeding is unhelpful as a diagnostic tool.

A Glasgow Blatchford score of ≤1 accurately predicted which patients presenting with upper GI bleed could be safely managed as outpatients.

Sniffing an alcohol pad significantly reduced nausea short term.  Aromatherapy in the ED.

Glucagon did not resolve esophageal food impaction but was effective in making people miserable by inducing vomiting.