This video provides a comprehensive overview of perinatal cannabis use, including the prevalence and evolving understanding of its risks. The video also explores the role of screening and early intervention in identifying pregnant individuals using cannabis and connecting them with appropriate resources. Clinicians will learn about the challenges of assessing the effects of prenatal cannabis exposure and the importance of individualized care planning. The video also addresses the potential benefits and risks of medical cannabis use during pregnancy and postpartum, considering the evolving evidence base.