Aim:This study aims to describe how the pharmaceutical services are performed in Primary Healthcare Centers of the Brazilian Public Health System in a large city.Background:There is extensive international discussion about the role of pharmacists in health care teams, particularly in Primary Health Care (PHC). However, in Brazil, there is still no consensus on what services the pharmacist should perform in multidisciplinary teams in PHC.Methods:This study used mixed methods research, and it was conducted with 200 pharmacists who work in PHC Centers of the public health system in São Paulo. The study was conducted using a focus group and an online survey, and qualitative and quantitative data were obtained.Findings:The analysis of the data from the focus group showed two central themes: (i) pharmaceutical services go beyond medicines and (ii) the contributions of the pharmacist to a multidisciplinary team work in PHC. The survey explored 29 services provided by pharmacists, 7 of which were provided daily. It is important to emphasize that pharmacists do not differentiate the relevance attributed to services considered clinical from those that are managerial or more related to access to medicines. This is an opportunity to develop their teamwork skills. Hence, it is necessary to consolidate the professional identity of the pharmacist and to organize their work processes in a multidisciplinary team. PHC is a space that allows a wide development of pharmaceutical services.