title: [Investigations on the length of action of ranitidine (author's transl)].
abstract: After oral administration of 100 mg ranitidine a clear increase of intragastric pH values of just over 9 hours was observed in six patients. In four healthy probands inhibition of basal secretion was still demonstrable after 9 1/2 hours following ingestion of 150 mg ranitidine.
mesh_terms: D000328:Adult; D005745:Gastric Acidity Determination; D006635:Histamine H2 Antagonists / Q000494:pharmacology*; D006801:Humans; D008297:Male; D010418:Pentagastrin; D010919:Placebos; D013997:Time Factors
chemical_list: D006635:Histamine H2 Antagonists; D010919:Placebos; D010418:Pentagastrin
vernacular_title: Untersuchung über die Wirkungsdauer von Ranitidin.