Objective: This study aims to identify the informal caregivers' difficulties in assisting the elderly patients of the Programa Saúde da Família [Family Health Program] in Bambuí city, Minas Gerais State, Brazil. Methods: This is a transversal research, approved by the Certificado de Apresentação para Apreciação Ética (CAAE) [Certificate of Presentation for Ethical Appreciation] No. 0146.0.213.000-11. Seventy elderly people and their informal caregivers were interviewed and the collected data were analyzed.