title: Ranitidine-associated hallucinations.
abstract: Adverse reactions involving the central nervous system have been rarely reported with ranitidine, a H2-receptor antagonist. A 72 year old female is described that developed visual hallucinations shortly after initiation of ranitidine therapy. Rechallenge with the drug resulted in both visual and auditory hallucinations following a single dose.
mesh_terms: D000368:Aged; D004381:Duodenal Ulcer / Q000188:drug therapy; D005260:Female; D006212:Hallucinations / Q000139:chemically induced*; D006801:Humans; D011899:Ranitidine / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D011899:Ranitidine