Objective: This systematic review aimed to identify the prevalence of CAM use in patients with neurological disorders, and also to know most frequent types of CAM used.
Methods: Five databases: PubMed, Science Direct, EBSCO, Latindex and Scielo (in English and Spanish) were searched from January 2010 to May 2021. Only original cross-sectional, retrospective and cohort studies were included, whose primary objective was to describe the frequency of CAM use in neurological disorders and/or the related factors to its use in adults.