title: [Household storage and use of medications in a population served by the family health strategy in Brazil].
abstract: OBJECTIVE
  To identify families served by the family health strategy (FHS) storing medicines at home, to evaluate storage conditions, and to investigate medicine use practices.
  
  
  METHODS
  The study was conducted in a municipality in the state of São Paulo with two FHS units serving 1 867 households. The sample was selected by means of stratified random sampling. Data collection was conducted through semistructured interviews from July to October 2008.
  
  
  RESULTS
  One resident was interviewed in each of the 280 households visited. Medicines were found in 255 households (91.1%). Of 326 storage locations, 217 (75.8%) were inadequate (easily accessible to children or exposed to moisture, light). Of the 2 578 medicines identified, 2 059 medicines (79.9%) in 236 (84.3%) households had safety or identification problems. Of the 280 respondents, 179 (63.9%) used medications. Of these, 24 were self-medicating, only one with an over-the-counter drug. Only 44 users had the prescription for their medication, and 21 did not follow the prescription in terms of dosage or had interrupted the treatment.
  
  
  CONCLUSIONS
  Non-adherence to recommended treatment can lead to negative outcomes, such as inefficiency (using dosages lower than prescribed), poisoning (using dosages higher than prescribed), and other adverse reactions.
authors.affiliation: Departamento de Fármacos e Medicamentos, Faculdade de Ciências Farmacêuticas, Universidade Estadual Paulista, Araraquara, SP, Brazil. pmastro@fcfar.unesp.br
authors.forename: Patricia de Carvalho
authors.initials: Pde C
authors.lastname: Mastroianni
authors.forename: Rosa Camila
authors.initials: RC
authors.lastname: Lucchetta
authors.forename: Josiane dos Reis
authors.initials: Jdos R
authors.lastname: Sarra
authors.forename: José Carlos Fernandez
authors.initials: JC
authors.lastname: Galduróz
mesh_terms: D000293:Adolescent; D000328:Adult; D001938:Brazil; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D004356:Drug Storage / Q000592:standards / Q000706:statistics & numerical data*; D004363:Drug Utilization / Q000592:standards / Q000706:statistics & numerical data*; D005191:Family Characteristics; D005192:Family Health; D006078:Government Programs; D006801:Humans; D007223:Infant; D008875:Middle Aged; D012651:Self Medication / Q000592:standards / Q000706:statistics & numerical data*; D055815:Young Adult