This article presents a narrative review investigating the use of chlorhexidine mouthwash and its impact on blood pressure and cardiovascular health. Chlorhexidine, a widely used antimicrobial in Dentistry, has been associated with risks, such as increased blood pressure. The bibliographic research included articles published between 2014 and 2024, using the PubMed, SciELO, and the Virtual Library of the Minist...