title: Drugs up in smoke: a study of caseated drugs in Sweden.
abstract: METHODS
  Cross-sectional survey.
  
  
  METHODS
  The county of Malmöhus, with 817,000 inhabitants, in the far south of Sweden. All drugs handed in for destruction to the 65 pharmacies during one week in March 1996 were analysed.
  
  
  RESULTS
  92% of the packages were prescription drugs for human use, 7% were over-the-counter drugs, and 1% were for veterinary use. Slightly less than half (48%) had expired when they were handed in for destruction. 36% were unbroken when returned and another 18% of the packages were nearly full. A comparison between the drugs sent in for destruction and the drugs sold in the county gave a ratio of 0.030. Antineoplastic and immunosuppressive drugs, drugs for the respiratory system, antiparasitic products, and cardiovascular drugs were returned to a greater extent than other types of drugs. Drugs for the genito-urinary tract, sex hormones, and drugs for the alimentary tract were returned to a lesser extent. Extrapolated to a whole year the value of caseated drugs was estimated to 60 SEK (5.83 Br,) per person. The value of unbroken packages was 20 SEK (1.94 Br,) per person per year.
  
  
  CONCLUSIONS
  Although not all of the drugs handed in for destruction could have been unnecessarily prescribed or obtained by the patient, a more cautious approach to prescribing of drugs would likely yield significant savings.
authors.affiliation: Division of Pharmaceutical Services Research, University of Uppsala, Sweden.
authors.forename: D
authors.initials: D
authors.lastname: Isacson
authors.forename: C
authors.initials: C
authors.lastname: Olofsson
mesh_terms: D001291:Attitude of Health Personnel; D003625:Data Collection; D011307:Drug Prescriptions / Q000592:standards*; D004355:Drug Stability; D006801:Humans; D004364:Pharmaceutical Preparations / Q000145:classification / Q000191:economics* / Q000592:standards; D010594:Pharmacies; D013548:Sweden
chemical_list: D004364:Pharmaceutical Preparations