Proximal antecedents and acute outcomes of simultaneous alcohol and cannabis use: Systematic review of daily- and event-level studies

Kyra Farrelly, Tahmina Amini, Sophie Coelho, Nicolle Fox, Nicole Dimitrova, Christian Hendershot, Jeffrey Wardell

Many studies have revealed that individuals who engage in simultaneous use of alcohol and cannabis report elevated substance-related consequences relative to those who use only alcohol or cannabis; however, evidence from emerging studies examining within-person differences across simultaneous use and single substance use occasions is less…