Using drug-usage evaluation to improve drug use

Quality and the issues that surround its assessment and accountability are complex matters requiring thoughtful analysis and action. The translation of concept into practice evades most practitioners, because the detail of how to accomplish the transition has been missing. Drug-usage evaluation may not be the ultimate answer. The concept has inherent limitations. However, well constructed, systematic DUE programs that focus on enhancing patient care, establishing effective communication networks, and containing constructive intervention methods can help improve drug use. Drug-usage evaluation can be an important link between process and outcome evaluation. For pharmacists, DUE is an opportunity to use their expertise and existing clinical practice to begin to develop a pharmaceutical care system. Drug-usage evaluation is a step in the right direction. The profession should move decisively to play an active role in improving patient outcomes.