Pharmacist-based medication review reduces potential drug-related problems in the elderly: the SMOG controlled trial.

Background: The high prevalence of drug-related problems (DRPs) in the elderly, occurring as a result of multiple drug use combined with age-related changes in pharmacokinetics and pharmacodynamics, is a well known phenomenon. However, effective intervention strategies are uncommon.

Objective: A pharmacy-based controlled trial (SMOG [Screening Medicatie Oudere Geneesmiddelgebruiker; Screening Medications in the Older Drug User]) was performed to investigate whether a community pharmacist-led intervention reduces the number of potential DRPs in patients aged > or = 65 years using six or more drugs concomitantly.

Identification of potential drug-related problems in the elderly: the role of the community pharmacist.

Objective: The high prevalence of multiple drug use combined with age-related changes in pharmacokinetics and pharmacodynamics makes older adults more vulnerable to drug-related problems (DRPs). This pharmacy-based study was performed to identify potential DRPs from prescription records of the elderly and the role of the pharmacist in this process.

Method: The study was performed from June 2002 to February 2003 in 16 community pharmacies in the Netherlands.