Medicines shortages-unpicking the evidence from a year in South Africa.

Although medicines shortages are a persistent and challenging problem for all health systems, the reasons for such shortages vary considerably between settings. Understanding the range of problems encountered, and the specific reasons for each medicines shortage event, may help to identify the most appropriate systems-wide responses. South Africa's health system is, at this point, still clearly divided between a better-resourced private sector and an overwhelmed public sector. Medicines selection and procurement processes in the two sectors are markedly different. However, in both sectors there is a dearth of publicly accessible information about the incidence and consequences of medicines shortages. This brief report describes the medicines selection and procurement processes currently applied in South Africa's public health sector, and then describes the nature of the medicines shortages that have been experienced in the KwaZulu-Natal provincial health services between July 2012 and June 2013. The degree to which these shortages might have been managed differently, had the recommendations developed by the International Pharmaceutical Federation Summit on Medicines Shortages been implemented, is then explored.