PT - JOURNAL ARTICLE AU - Evans, Kari L. AU - Brown, Steven R. TI - Many Sample Closet Medications Are Expired AID - 10.3122/jabfm.2012.03.110250 DP - 2012 May 01 TA - The Journal of the American Board of Family Medicine PG - 394--395 VI - 25 IP - 3 4099 - http://www.jabfm.org/content/25/3/394.short 4100 - http://www.jabfm.org/content/25/3/394.full SO - J Am Board Fam Med2012 May 01; 25 AB - Introduction: Samples are widely used in office practice. It is not known how many sample medications are expired and therefore not useful to patients. Methods: We inventoried 10 sample closets in primary care offices to quantify the number of expired medications. Results: Of the 12,581 drug packages and boxes we inventoried in 10 sample closets, 14% of medications were expired. Sample closets varied widely in their organization; the range of expired medications in the 10 closets was 0% to 28%. Conclusion: Many sample closet medications are expired, indicating a substantial amount of waste.