Substance use disorder (SUD) is a chronic, relapsing disease with a highly multifaceted
pathology that includes (but is not limited to) sensitivity to drug-associated cues, negative …

Abstract Purpose of Review The playing of videogames has become an everyday
occurrence among many adolescents and emerging adults. However, gaming can be …

Background Polydrug use may challenge effective treatment for substance use disorders.
We evaluate whether secondary substance use modifies the association between treatment …

Background The study aims were to examine daily associations between marijuana and
alcohol use and the extent to which the association differs as a function of cannabis use …

Background Problem alcohol use is common among people who use illicit drugs (PWID)
and is associated with adverse health outcomes. It is also an important factor contributing to …

Background Prompted by the ongoing debate regarding whether cannabis serves as a
complement to or substitute for alcohol, this study uses prospective data to examine daily …

Objectives The rate of drug overdose deaths in the USA has more than tripled since the turn
of the century, and rates are disproportionately high among the American Indian/Alaska …

Abstract Background In Latin America and the Caribbean, there is a dearth of research
exploring polysubstance use. This study aims to determine the prevalence, varying …

Background Substitute addictions, addictive behaviors that sequentially replace each other's
functions, have implications for recovery trajectories but remain poorly understood. We …

Aims To describe the polysubstance use patterns of heroin‐dependent patients and to
understand the impact of polysubstance use patterns on relapse during the 5 years after …