title: Confusion and stroke due to an "umbrella brand" product.
abstract: Brand name extensions ("umbrella brands") create additional dangers for patients.
mesh_terms: D000082:Acetaminophen / Q000009:adverse effects*; D002170:Canada; D004155:Diphenhydramine / Q000009:adverse effects*; D004338:Drug Combinations; D004348:Drug Labeling; D005602:France; D006801:Humans; D008508:Medication Errors / Q000009:adverse effects*; D004366:Nonprescription Drugs / Q000009:adverse effects*; D020521:Stroke / Q000209:etiology*
chemical_list: D004338:Drug Combinations; D004366:Nonprescription Drugs; D000082:Acetaminophen; D004155:Diphenhydramine