How patient beliefs affect adherence to prescribed medication regimens.

This article analyses the evidence relating to patients' beliefs and adherence to prescribed medication regimens. Between 30% and 50% of patients question the appropriateness and effectiveness of their prescribed medication and often do not comply with their regimens, which means significant amounts of NHS cash is wasted on unused medications. A critical analysis of published literature from several electronic databases and professional journals was undertaken. This showed a strong qualitative relationship between patients' beliefs about their medication and adherence to regimens. Better communication with and involvement of patients in the decision-making process of medication prescribing is significant in reducing misconceptions, improve beliefs and promote adherence to prescribed regimens.