A comparative study of once-a-day morning and once-a-day bedtime administration of 40 mg famotidine in treating gastric ulcers.

Abstract

A randomized controlled study comparing once-a-day morning and once-a-day bedtime administration of 40 mg famotidine in treating gastric ulcers was carried out in 179 Japanese patients. Endoscopic examinations were performed at the baseline and repeated at 4-wk intervals until healing was confirmed. One hundred and sixty-four patients fulfilled the evaluation criteria (81 in the morning group and 83 in the bedtime group). The healing rates were 50.7% after 4 wk and 88.9% after 8 wk in the morning group and 46.5% after 4 wk and 74.7% after 8 wk in the bedtime group. The difference was statistically significant after 8 wk. Significant reductions from baseline for overall pain, beginning during the first 3 days, were likewise found in the two treatment groups. However, the pain severity in hunger state 1 wk after treatment was significantly higher in the bedtime group than in the morning group. Thus, once-a-day morning administration of 40 mg famotidine seems to be superior to once-a-day bedtime administration of 40 mg famotidine in treating gastric ulcers.