Cannabis use during pregnancy is increasing worldwide, yet evidence regarding its long-term neurodevelopmental consequences remains heterogeneous and inconclusive. This systematic review aimed to synthesise observational evidence on the association between prenatal cannabis exposure and neurodevelopmental outcomes from birth to adolescence. A systematic search of PubMed/MEDLINE, Web of Science, and PsycINFO was conducted from database inception to October 2025. Observational studies evaluating…
