Twenty‐four‐hour intragastric measurements in twenty healthy subjects: effect of enisoprost, a novel and potent antisecretory and antipeptic synthetic E1 prostaglandin

Gastric aspiration was performed continuously overnight and at hourly intervals during the daytime in 20 healthy male volunteers. Medications used included enisoprost 100, 200 or 400 micrograms, misoprostol 200 micrograms and placebo, given at bedtime. Each dose of enisoprost markedly inhibited nocturnal mean acid output, hydrogen ion activity, pH and peptic activity. The duration of these effects was up to 10 h. Misoprostol, given at bedtime, …