Exploring the factors contributing to drug errors and how to improve knowledge.

Medicines administration is one of the high risk areas for nursing practice and a matter of considerable concern for practitioners, policymakers and the public. Drug errors can lead to devastating consequences for patients and for nurses' careers. It is an integral part of nurses' role, underpinned by legal and professional requirements (Nursing and Midwifery Council, 2008a). This article reviews the situation and makes suggestions on how to improve knowledge.