UCLA-ISAP has received a contract from the California Department of Cannabis Control to assess the impact of adult use cannabis legalization on cannabis use, problematic cannabis use, and cannabis use disorder treatment. See below for reports and presentations of results from the evaluation.

If you have any questions about UCLA-ISAP’s Proposition 64 Evaluation, please contact the evaluation lead, Dr. Howard Padwa, at hpadwa@mednet.ucla.edu.

Reports

• Padwa, H., Bass, B., Khurana, D., Joshi, V., Loya, C., Urada, D., Pacula, R.L., Boustead, A. (2022). Cannabis Use, Frequent Cannabis Use, Cannabis Use Disorders, and Publicly Funded Cannabis Use Disorder Treatment in California, 2010-2020. Report prepared for the California Department of Cannabis Control.