title: Problems in distribution of scientific knowledge: intrauterine contraceptive devices and drug catalogs.
abstract: Intrauterine contraceptive devices (IUDs) are a popular method of contraception worldwide. However, some serious problems have been associated with them. Finland has developed and now manufactures and exports IUDs. Therefore, drug control and the quality of drug information existing in Finland are significant for other countries, as well. This study analyzes the information in the Finnish commercial drug catalog on copper-releasing IUDs and compares it with the scientific literature, the instructions from the licensing authority, and material in its U.S. counterpart, during the last two decades. The results indicate that the distribution of scientific knowledge to the drug catalogs has often been slow. In the early 1980s Finnish manufacturers did not give any practical information on their products, and then and later the Finnish catalog was less comprehensive than the U.S. catalog. The variations in the control system in different nations were reflected in the contents of the Finnish catalog. For practitioners, drug catalogs are important sources of medical information. The results of this study demonstrate (1) that more attention should be paid to the contents of these catalogs, and (2) the continuous need for up-to-date, unbiased drug information.
authors.affiliation: Department of Public Health, University of Helsinki, Finland.
authors.forename: K
authors.initials: K
authors.lastname: Makkonen
mesh_terms: D002380:Catalogs, Drug as Topic; D000075202:Contraindications; D004059:Diffusion of Innovation; D004346:Drug Information Services / Q000592:standards*; D005069:Evaluation Studies as Topic; D005387:Finland; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects / Q000592:standards*; D011786:Quality Control; D014481:United States