Operations and roles of patent and proprietary medicine vendors in selected rural communities in Edu Local Government Area, Kwara State, north-central Nigeria

Background: Patent and Proprietary Medicine Vendors (PPMVs) are a ubiquitous feature of the informal health sector in many African countries including Nigeria. Little has been reported about the services they render. This study assessed the operations and role of PPMVs in selected rural communities of Edu LGA, Kwara State, Nigeria