The World Health Organization estimates that globally, the proportion of people aged ≥60 years will more than double by the year 2050, with the majority of elderly people living in low- and middle-income countries such as South Africa. Population ageing is an impending public health concern, potentially negatively impacting on South Africa's economy and health system if the government does not adequately prepare for this change. Globally, many potential solutions to ensure healthy ageing are being discussed and implemented, including adopting a “life-course” approach to vaccination which includes vaccination of the elderly, since they are at considerable risk of severe morbidity and mortality from vaccine-preventable diseases. While vaccines are considered as one of the greatest tools for preventing childhood infectious disease morbidity and mortality, they are under-utilised in strategies for promoting healthy ageing in South Africa, where only influenza vaccination is available free of charge to the elderly accessing public sector healthcare. Population ageing coupled with the high incidence of vaccine-preventable diseases amongst elderly South Africans, necessitates establishing a comprehensive national policy and guidelines for vaccination of the elderly.
Objective: Professional nurses, pharmacists, and medical practitioners are responsible for disposing of medicines within health-care facilities. South African regulations stipulate that medicines should not be disposed of through sewage systems because of the potential impact on patients and the environment. Consequently, our objective was to determine knowledge and practices among health-care professionals (HCPs) in South Africa and the information they provide to patients regarding the safe disposal of unused/expired/damaged medicines to provide future guidance with identified concerns. Methods: A descriptive study was conducted among 165 HCPs at 16 primary health-care clinics in two subdistricts of the city of Tshwane in Gauteng Province through self-administered questionnaires. Findings: Only 23.5% of HCPs stated that they participated in destroying medicines within their facilities. More than half (65.1%) also reported that they always counsel patients regarding the safe storage of their medicines in their homes, with 27.9% indicating they counsel patients on the safe disposal of their medicines during consultations. More than half (65.1%) also reported that patients never asked about the disposal of medicines. Of concern is that incineration (31.9%), flushing down the toilet (20.6%), and flushing down the sink (9.9%) were regarded by HCPs as correct disposal methods, while 9.6% stated that they did not know the correct methods. In addition, 71.1% reported never receiving training regarding the safe disposal of medicine. Conclusion: There is an urgent need to educate HCPs regarding appropriate medicine waste disposal in South Africa. This can start with including this topic in the curriculum of HCPs, including pharmacists, and continuing post qualification.
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