Study,May/19:Potentially abused medications returned during med "take-back" days

[[La...]]

The full title of this study is "Trends in potentially abused medications returned during medication take-back days".

 

https://www.ncbi.nlm.nih.gov/pubmed/31080146 

 

Abstract

 

OBJECTIVE:

 

To observe rates of returns and to identify trends in returns of potentially abused medications during medication take-back events.

 

METHODS:

 

A retrospective cross-sectional study was conducted of returned medications during medication take-back days from 2013 to 2016 based on a partnership between local law enforcement and a school of pharmacy in a rural South Carolina town. Data collected on returned items included active ingredients, estimated quantity, and prescription fill date if available. The medications were classified by therapeutic class and further identified drugs of potential abuse according to National Institute of Drug Abuse classifications. Descriptive statistics were used to analyze the data collected.

 

RESULTS:

 

In 2013, 742 different medications were returned, and 64 (8.63%) were potential drugs of abuse. In the years 2014-2016, 117 (11.43%) returned medications were potential drugs of abuse. In 2017, 40 (13.27%) returned medications were potentially abused drugs. Opioid analgesics were the most common potentially abused medication returned, accounting for 51.6%, 62.4%, and 65% of potentially abused medications returned in 2013, 2014-2016, and 2017, respectively. The other most common potentially abused returned medications were benzodiazepines (10.9%, 12.8%, 7.5%). The return of hypnotic medications increased over the study period from 0% in 2013 to 12.5% of potentially abused medications in 2017. The return of other medications such as loperamide and dextromethorphan varied over the study period.

 

CONCLUSION:

 

The rate of potentially abused medications returned steadily rose over the period of the study. Heightened awareness and increased opportunities for proper disposal including the placement of permanent drug disposal locations may account for the decreased number of prescriptions returned following 2013.