Disposal of Unused Antibiotics in Community Pharmacies in Saudi Arabia: A Mixed-Methods Study

Improper disposal of unused antibiotics poses a significant global challenge, drawing attention from various stakeholders. This discharge of antibiotics into the environment can occur through various means such as industrial production, consumption, and excretion by humans and animals, as well as improper disposal of unused or expired antibiotics. The aim of our study is to investigate the availability of proper disposal of antibiotics in community pharmacies and to explore obstacles and opportunities from pharmacist's point of view.

This study used a mixed-methods approach that consisted of two study arms: quantitative and qualitative. The quantitative arm used a mystery-shopper method for assessing the disposal of antibiotics in community pharmacies. The qualitative study arm consisted of several in-depth semi-structured focus groups with a sample of pharmacists working in community pharmacies in Riyadh.

The mystery shopper arm showed that 85% (n=88) refused to take the return of antibiotics. Interviews with pharmacists have indicated a lack of knowledge on safe disposal methods for antibiotics and medications. Additionally, pharmacists have cited several factors contributed to accumulation of the antibiotics such as nonadherence or policies mandating the sale of whole medication packs instead of the required amounts as a contributing factor to this issue. Furthermore, there is a lack of dedicated facilities for the population to safely dispose of their medications and/antibiotics.

By acknowledging the factors contributing to improper disposal practices, recognizing the importance of proper antibiotic disposal, and advocating for multi-faceted initiatives, we can work towards mitigating this critical issue. Through collaborative efforts involving education, policy interventions, and community engagement, we can foster a culture of responsible medication disposal, ultimately safeguarding public health and environmental well-being.