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BackgroundA panel of medication management experts previously identified 9 key medication safety issues and high-alert drug classes as representing the most pressing medication-handling issues in health care.ObjectiveTo develop medication safety pictograms depicting medication safety issues and high-alert drug classes that represent medication-handling risks for health care personnel.MethodsAn iterative design process, including activities such as semiotic analysis, design/redesign, and evaluation, was used to develop medication safety pictograms. Nurses, physicians, pharmacists, and students listed and drew graphic elements to depict each of the 9 key medication safety issues. Graduate students in graphic design developed the preliminary pictograms for the study. A Delphi survey was then conducted with experts recruited from the International Pharmaceutical Federation to reach consensus on the pictograms and provide feedback to the graphic designers. Health care providers from around the world were invited to participate in a survey to determine a preferred pictogram for each safety warning.ResultsFor each medication safety issue, 3 to 5 pictograms were developed on the basis of graphic elements suggested by 52 health care providers. These pictograms were then presented to 58 experts in 2 rounds of a Delphi process. For each medication safety issue, consensus on the 2 best pictograms was reached and feedback provided. A total of 799 participants from 61 countries responded to the international preference survey. Most of the participants (n = 536, 67.1%) were Canadian, and of those, 385 (71.8%) were pharmacists. In 8 categories, consensus on the preferred pictogram was reached across the health care professions; however, a difference in preference was apparent for the pictogram representing "neuromuscular blocking agent", with nurses' preferred pictogram differing from the preference of other participants.ConclusionThis project produced pictograms to illustrate 9 important medication safety issues, which can now be validated through comprehension and recall assessments. Further study can also determine their potential to reduce medication administration errors.

Development of Pictograms to Enhance Medication Safety Practices of Health Care Workers and International Preferences