Objective: To investigate how pharmaceutical assistance is institutionalized in the 13 Health Regions of the state of Pará. Methodology: This is an exploratory, cross-sectional, retrospective, descriptive-analytical research, with the years 2017, 2018, 2019 and 2020 as a time frame, based on the Triangulation of Methods and Knowledge Translation. Results: It is presented how Pharmaceutical Assistance is institutionalized in the 13 Health Regions of the State of Pará, regarding the dimensions of human resources, governance, planning and management, structure and organization, sectoral policies and technical-managerial actions and technical-assistance in the context of the Lower Amazon, Tapajós, Xingu, Araguaia, Carajás, Lago de Tucuruí, Tocantins, Marajó I and II, Metropolitan Region I, II, III and Caetés River. Conclusion: This is a product of the Pharmaceutical Observatory of the Faculty of Pharmacy of the Institute of Health Sciences of the Federal University of Pará, consolidated from the Reports: Public Notice PIBEX/PROEX nº 14/2019 - “Institutionalization of pharmaceutical assistance in the regions of health in the state of Pará”, Public Notice PIBIC/PROPESP/UFPA No. 07/2021 – “Institutionalization of pharmaceutical assistance in the 144 municipalities of the 13 health regions of the state of Pará”; Public Notice PIBEX/PROEX/UFPA nº 01/2021 – “Translation of knowledge of socioeconomic, demographic and epidemiological data of the 144 municipalities of the 13 health regions of the state of Pará”. Keywords: Public Health. Health Information. Knowledge Translation. Policy Informed by Evidence. Pharmaceutical care.