Finding DRP classifications by computerized search of the biomedical literature with the help of PubMed proved to be difficult. No classification could be found that met all of our criteria for an optimal system. Few classifications have been validated. Three have been tested as to their usability in practice and internal consistency. The Pharmaceutical Care Network Europe system Version 4 comes closest to the defined requirements.
The identification, resolution, and documentation of DRPs are central to community pharmacy practice in Sweden, resulting in a number of research studies. A national DRP database, patient medication profiles, and a new national register of drugs dispensed to patients provide opportunities for growth in pharmaceutical care practice and research in the country.
The study has demonstrated a need for more professional attention and intervention by pharmacy staff to prevent and rectify DRPs in nonprescription consumers. It seems especially important to make sure that consumers receive the appropriate drugs for their current ailments.
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