Inhibition of nocturnal acid secretion in duodenal ulcer patients by an H-2 histamine antagonist-cimetidine. A controlled double-blind investigation.
A new H-2-receptor antagonist, cimetidine, was tested as to its ability to suppress overnight gastric acid secretion in 8 male duodenal ulcer patients. In a double-blind controlled investigation, each volunteer was studied during four consecutive nights. In randomized order they received either 100, 200, or 300 mg of cimetidine or a placebo. No untoward clinical orlaboratory effects of the drug were found. Single-dose oral administration of 300 mg cimetidine caused a significant (P less than 0.05) inhibition of overnight gastric acid secretion for an 8-hr period, with the intragastric pH staying between 3.5-6.0. Cimetidine, because of its potent gastric acid inhibitory effect, may become an important therapeutic agent in the management of peptic ulcer disease.
Inhibition of nocturnal acid secretion in duodenal ulcer patients by an H-2 histamine antagonist-cimetidine. A controlled double-blind investigation. A new H-2-receptor antagonist, cimetidine, was tested as to its ability to suppress overnight gastric acid secretion in 8 male duodenal ulcer patients. In a double-blind controlled investigation, each volunteer was studied during four consecutive nights. In randomized order they received either 100, 200, or 300 mg of cimetidine or a placebo. No untoward clinical orlaboratory effects of the drug were found. Single-dose oral administration of 300 mg cimetidine caused a significant (P less than 0.05) inhibition of overnight gastric acid secretion for an 8-hr period, with the intragastric pH staying between 3.5-6.0. Cimetidine, because of its potent gastric acid inhibitory effect, may become an important therapeutic agent in the management of peptic ulcer disease.