Abstract
Despite the growing interest in pharmaceutical products derived from Cannabis sativa L., most of the therapeutic claims related to the species lack robust scientific evidence, which hinders rational use. Other factors, such as the unequal access to available products, the asymmetry of information, and the social stigma surrounding the species, impose additional challenges for regulators. The Brazilian regulatory model has evolved over the last decade, most notably with the publication of RDC 327/2019, which enabled the Sanitary Authorization of cannabis products for medicinal purposes, expanding the alternatives available to patients unresponsive to other treatments. However, there are still challenges to overcome, as well as improvement opportunities, as pointed out by the Regulatory Impact Analysis (RIA) study conducted by the National Health Surveillance Agency (ANVISA), whose report was recently published. It is expected that the progress of the discussions on the subject, not only by Anvisa but also in other spheres, will contribute to the progress of the current model, based on available scientific knowledge, aiming to meet the population's needs.