Dr. Rachel Gunn received a 5-year K08 titled, "Ambulatory Assessment of Simultaneous Alcohol and Marijuana Use: Impact on Alcohol Use and Consequences". This study will examine the impact of co-use of alcohol and marijuana on alcohol consumption and consequences in the natural environment using alcohol biosensors.

Dr. Rachel Gunn, in collaboration with CAAS faculty Dr. Jane Metrik and Dr. Kristina Jackson, published a study examining daily patterns of alcohol and cannabis co-use among military veterans who used cannabis for recreational and medicinal reasons.