In this issue of Child and Adolescent Psychiatric Clinics, guest editors Drs. Paula Riggs, Jesse D. Hinckley, and J. Megan Ross bring their considerable expertise to the topic of Adolescent Cannabis Use. Marijuana use has been an ongoing problem for teens and adolescents, but with the legalization of marijuana in many parts of the U.S., accessibility is becoming greater than ever before. Marijuana use in teens can have negative physical, social, and psychological impacts, and this issue is designed to help practicing clinicians address marijuana use and abuse in their patients. Contains 13 practice-oriented topics including the impact of cannabis legalization on adolescent cannabis use; cannabis use disorder; the impact of adolescent cannabis use on neurocognitive and brain development; prevention; screening, brief, intervention, and referral to treatment; brief interventions for cannabis use disorder; and more. Provides in-depth clinical reviews on adolescent cannabis use, offering actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of the Child and Adolescent Psychiatric Clinics will be Part II of II on Substance Use Disorders. Part II will be edited by Drs. Ray Hsiao and Paula Riggs. This portion will focus more on treatments, recovery, and support considerations for adolescents with substance abuse issues. Topics covered include, but are not limited to: screening brief intervention referral treatment in primary care, family-based interventions, motivational enhancement therapy, school-based interventions, contingency management, pharmacotherapy, treatment for children with co-morbid psychiatric issues, special populations, and integration of system of care.