Marijuana Use

Reinforcing Effects of Marijuana and Opioids

Brief Interventions to Reduce Comorbid Alcohol and Cannabis Misuse and Sleep Impairment in Young Adults (Rest-Up RCT)

Cannabis THC Potency, Metabolism, and Cognitive Impairment in Young Adults

Neuroimaging of Adolescent Cannabis Use Treatment

Cannabis-Tobacco Co-Use Treatment Study

Evaluation of Medical Cannabis and Prescription Opioid Taper Support for Reduction of Pain and Opioid Dose in Patients With Chronic Non-Cancer Pain

TACUNA (Traditions and Connections for Urban Native Americans)

Computer-Mediated Versus Face-to-Face Motivational-Type Interviews

Cannabis Use in Pregnancy and Downstream Effects on Maternal and Infant Health

THC + CBD and Memory Study

Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco

Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)

Research Evaluating Sleep & Trends for Universal Prevention

A Cannabis Harm Reduction e-Intervention for Young Cannabis Users With Early Psychosis

iSTART: A Campus & Community Initiative for Services in Tec-health

Testing the Efficacy of an Online Treatment Program for Heavy Cannabis Use

Examining Effects of Domain Specific Episodic Future Thinking on Cannabis Use

A Clinical Trial of SBIRT Services in School-based Health Centers

Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy

Effects of a Range of Naltrexone Doses in Combination With Smoked Marijuana