Towards safer drug use in general practice

Abstract A voluntary, anonymous incident-monitoring study was set up to identify and characterize events or circumstances which could have or did harm a patient in general practice. The study included 673 practitioners who made 2582 reports, of which half (n = 1294) involved medication problems. Amongst these reports, 1556 adverse drug events (ADE) were identified. More common in general practice than in hospitals were problems with therapeutic use (26% vs. 8%), and prescribing of contraindicated medications (15% vs. 5%). In the latter group, 64 reports (4%) involved the prescription of a medication to which the patient was known to be allergic, 66 (4%) involved medication for which there was a recognized potential for a drug interaction, and 68 (4%) involved contraindicated medications due to pathophysiological factors. It was estimated that computer-based prescribing with decision support could eliminate at least a third of these problems in general practice. Further studies are needed to develop this and other preventive strategies.