title: Medications taken by 26-year-olds.
abstract: BACKGROUND
  Most descriptive pharmacoepidemiological reports are from studies of older people, and little is known about medication use by younger adults.
  
  
  OBJECTIVE
  The aim of the present study was to examine the prevalence of medication usage in the previous 2 weeks among young adults.
  
  
  METHODS
  Detailed information was collected on medications taken by 26-year-old participants in the longstanding Dunedin Multidisciplinary Health and Development Study.
  
  
  RESULTS
  At age 26, 980 (96.2%) of the surviving cohort participated; medication data were available for 978 individuals, of whom 78.1% had taken one or more prescribed or over-the-counter medications. Medication use was higher among females. The most prevalent drug categories were analgesics (taken by 22.8% of the sample), hormonal contraceptives (21.9%; 44.7% of females), nutrient supplements (17.6%) and anti-asthma drugs (11.1%).
  
  
  CONCLUSIONS
  The prevalence and pattern of medication use among younger adults differ from those reported for older age groups. Asthma appears to be the most prevalent chronic medical condition requiring pharmacological intervention (and for which medical care has been sought) among younger adults. The low rates of use of antidepressants and anxiolytics suggest that common psychiatric disorders may currently go unrecognized or untreated among young adults, and the high prevalence of 'third generation' oral contraceptive use among females is of particular concern.
authors.affiliation: Department of Oral Sciences and Orthodontics, School of Dentistry, The University of Otago, Dunedin, New Zealand. mthomson@gandalf.otago.ac.nz
authors.forename: W M
authors.initials: WM
authors.lastname: Thomson
authors.forename: R
authors.initials: R
authors.lastname: Poulton
mesh_terms: D000328:Adult; D000367:Age Factors; D000700:Analgesics / Q000008:administration & dosage; D018927:Anti-Asthmatic Agents / Q000008:administration & dosage; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D000928:Antidepressive Agents / Q000008:administration & dosage; D015331:Cohort Studies; D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage; D019587:Dietary Supplements / Q000706:statistics & numerical data; D011307:Drug Prescriptions / Q000145:classification / Q000706:statistics & numerical data*; D018954:Drugs, Essential / Q000008:administration & dosage; D016568:Drugs, Generic / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009520:New Zealand; D004366:Nonprescription Drugs / Q000008:administration & dosage*; D015995:Prevalence; D012646:Self Administration / Q000706:statistics & numerical data*; D012651:Self Medication / Q000706:statistics & numerical data*; D017678:Sex Distribution; D012737:Sex Factors
chemical_list: D000700:Analgesics; D018927:Anti-Asthmatic Agents; D000900:Anti-Bacterial Agents; D000928:Antidepressive Agents; D003278:Contraceptives, Oral, Hormonal; D018954:Drugs, Essential; D016568:Drugs, Generic; D004366:Nonprescription Drugs