Affiliations 

  • 1 Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
  • 2 Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia. zoriah@um.edu.my
BMC Public Health, 2021 Sep 16;21(1):1695.
PMID: 34530791 DOI: 10.1186/s12889-021-11676-x

Abstract

BACKGROUND: The improper disposal of unused medicines is a worldwide concern because of its impact on the environment, economy, and health. This study aims to describe the disposal practice of unused medicine and identify factors associated with unused medicines in Malaysia.

METHODS: This was a cross-sectional, face to face interview-based survey using a structured questionnaire. We used a convenience sampling method to recruit participants from Kuala Lumpur and Selangor in Malaysia.

RESULTS: We interviewed 1184 participants, and the response rate was 96%. Out of the total respondents, 995 (84%) reported having unused medicines. About a quarter of respondents kept unused medicines in the cabinet, and another quarter disposed of them into the trash or toilet. Only half of the respondent who used medicines for chronic illnesses had unused medicines compared to about 90% of respondents who used medicines for acute illnesses. The main reason for having unused medicines among those who used medicines for chronic illness was non-adherence (69%, p 

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.