Please use this link to access this publication. Abstract Purpose of Review With cannabis legalization expanding throughout the world, an unprecedented number of people now have access to legal cannabis. This expanded legalization has also created an extensive retail market that includes a litany of cannabis products, which vary on factors such as chemical profile (i.e., chemotype), formulation, and intended route of administration. Despite increases in cannabis access and product variety, research on the effects of product and user characteristics on drug effect profiles is limited. Recent Findings Controlled laboratory studies are important because they can reveal what factors influence the pharmacokinetic (PK) and...