PsychopharmacologyOctober 5, 2026Jingqi Xu, Adrien Nette, Christina Zakala et al.
Cannabis and tobacco are widely used substances with addiction potential, which have opposing effects on cognition and subjective experience and are often co-used in a single occasion. The purpose of this systematic review was to synthesize evidence of the acute effects of same-occasion co-use of cannabis and tobacco. Databases Embase, Medline, CINAHL, PsycINFO, and Web of Science were searched...
Acute cannabis exposure can transiently impair cognitive performance, increasing the risk of accidental injury and potentially disrupting activities of daily living. Although sex differences in responses to cannabis have been reported, no systematic review has examined whether these extend to acute cognitive effects. Our primary aim was to examine sex differences in the acute effects of...