Source: The health and social effects of nonmedical cannabis use: technical brief. Geneva: World Health Organization; 2026. Licence: CC BY-NC-SA 3.0 IGO. Overview Cannabis is globally the most commonly used psychoactive substance under international control. There is an increasing attention to...

Source: Wallez, S., Eren, F., Kousignian, I. et al. Childhood events as factors in continued cannabis use in adulthood: a longitudinal study of a 30-year follow-up cohort. J Cannabis Res 7, 89 (2025). https://doi.org/10.1186/s42238-025-00345-0 Abstract Background Cannabis use patterns have evolved...

Source: Han, B. H., Eschliman, E. L., Palamar, J. J., Roura, M. T., & Mauro, P. M. Cannabis use and cannabis use disorder among older adults in the USA. Addiction. https://doi.org/10.1111/add.70600 Abstract Background and aims Cannabis use is increasing among older adults in the United States (US)...

Source: Han B, Compton WM, Hobin JA, Volkow ND. Trends in the Prevalence and Severity of Alcohol and Cannabis Use Disorders Among US Adults. JAMA Psychiatry. Published online August 19, 2026. doi:10.1001/jamapsychiatry.2026.2497 Key Points Question What are patterns of change in prevalence and...

Source: Beigel, I., Shiponi, S., Meiri, D. et al. Heavy metals in cannabis: plant contamination and effects on cannabinoid production. J Cannabis Res 8, 87 (2026). https://doi.org/10.1186/s42238-026-00460-6 Abstract Background Exposure of cannabis to heavy metals may interfere with metabolic...

Source: Substance Abuse and Mental Health Services Administration. Addressing Cannabis Use Disorder in Primary Care Settings—A Lifespan Approach. Advisory. Publication No. PEP26-07-003. Rockville, MD: Center for Behavioral Health Statistics and Quality. By emphasizing age-appropriate screening and...

Source: Wilson, J., Dobson, O., Langcake, A., Mishra, P., Bryant, Z., Leung, J., Dawson, D., Graham, M., Teesson, M., Freeman, T. P., Hall, W., Chan, G. C. K., & Stockings, E. (2026). The efficacy and safety of cannabinoids for the treatment of mental disorders and substance use disorders: A...

Source: Young-Wolff, K. C., Cortez, C. A., Alexeeff, S. E., Silver, L. D., Pacula, R. L., Slama, N. E., ... & Sterling, S. A. (2026, February). Adolescent Cannabis Use and Risk of Psychotic, Bipolar, Depressive, and Anxiety Disorders. In JAMA Health Forum (Vol. 7, No. 2, pp. e256839-e256839)...

Source: Moisés Noh-Moo, P., Paulina Navarro-Oliva, E. I., Magdalena Alonso-Castillo, M., Selene López-García, K., Angélica Armendáriz-García, N., & Lizeth Villarreal-Mata, J. (2025). Peer Influence and Cannabis Use in Young University Students in Southern Mexico. Revista Internacional de...

Fuente: Díaz, V. L., Núñez, B. V., Valerio, M. F. R., & Quesada, J. A. A. (2025). Impacto del uso recreativo de cannabis sobre las funciones ejecutivas de las personas jóvenes: una revisión sistemática. Revista de Ciencias Sociales, (187), 123-136. Resumen El uso crónico de marihuana se ha asociado...

Fuente: https://pnsd.sanidad.gob.es/profesionales/publicaciones/catalogo/catalogoPNSD/publicaciones/pdf/2025/2025_Monografia_Cannabis.pdf Observatorio Español de las Drogas y las Adicciones. Monografía Cannabis 2025. Consumo y consecuencias. Madrid: Ministerio de Sanidad. Delegación del Gobierno...

Source: Lapham, Gwen T. PhD, MPH, MSW; Chi, Felicia W. MPH; Young-Wolff, Kelly C. PhD, MPH; Ansley, Deborah MD; Castellanos, Carley MFT; Does, Monique B. MPH; Asyyed, Asma H. MD; Ettenger, Allison MSc; Campbell, Cynthia I. PhD. Predictors of Participation in Prenatal Substance Use Assessment...

Source: Pourebrahim, S., Ahmad, T., Rottmann, E., Schulze, J., & Scheller, B. (2025). Does Cannabis Use Contribute to Schizophrenia? A Causation Analysis Based on Epidemiological Evidence. Biomolecules, 15(3), 368. https://doi.org/10.3390/biom15030368 Abstract Cannabis abuse has been linked to acute...

Fuente: Martínez-Peña, A. A. (2024). Efectos y prevalencia del consumo simultáneo de alcohol y cannabis: una revisión narrativa. Revista inteRnacional de investigación en adicciones, 10(2), 203-216. Resumen Introducción: el consumo de cannabis ha aumentado significativamente durante las últimas...

Source: McDonald, A. J., Kurdyak, P., Rehm, J., Roerecke, M., & Bondy, S. J. Age-dependent association of cannabis use with risk of psychotic disorder. Psychological Medicine, 1-11. Abstract Background Epidemiologic research suggests that youth cannabis use is associated with psychotic disorders...

Source: Dawson, D., Stjepanovic, D., Lorenzetti, V., Cheung, C., Hall, W., & Leung, J. (2024). The prevalence of cannabis use disorders in people who use medicinal cannabis: a systematic review and meta-analysis. Drug and Alcohol Dependence, 111263. Highlights -The prevalence of cannabis use...

Source: Jeffers, A. M., Glantz, S., Byers, A. L., & Keyhani, S. (2024). Association of Cannabis Use With Cardiovascular Outcomes Among US Adults. Journal of the American Heart Association, e030178. Abstract Background We examined the association between cannabis use and cardiovascular outcomes among...

Source: Myran DT, Gaudreault A, Konikoff L, Talarico R, Liccardo Pacula R. Changes in Cannabis-Attributable Hospitalizations Following Nonmedical Cannabis Legalization in Canada. JAMA Netw Open. 2023;6(10):e2336113. doi:10.1001/jamanetworkopen.2023.36113 Key Points Question How have rates of...

Source: Oliver, D., Englund, A., Chesney, E., Chester, L., Wilson, J., Sovi, S., ... & McGuire, P. (2023). Cannabidiol does not attenuate acute delta-9-tetrahydrocannabinol-induced attentional bias in healthy volunteers: A randomised, double-blind, crossover study. Addiction. Abstract Aims To test...

Source: Roberts SCM, Zaugg C, Biggs MA. Association of Mandatory Warning Signs for Cannabis Use During Pregnancy With Cannabis Use Beliefs and Behaviors. JAMA Netw Open. 2023;6(6):e2317138. doi:10.1001/jamanetworkopen.2023.17138 Key Points Question Are policies mandating warning signs regarding the...