opioid risk_factor_for cocaine
Evidence from:
primary |
all sources
Evidence (2 sources)
Association of psychiatric and substance use disorder comorbidity with cocaine dependence severity and treatment utilization in cocaine-dependent individuals.
(2009)
PMID:18775607
cited
co-occurring SUDs were associated with increased cocaine dependence severity (e.g., opioids, alcohol)
confidence: 0.94
Association of psychiatric and substance use disorder comorbidity with cocaine dependence severity and treatment utilization in cocaine-dependent individuals.
(2009)
PMID:18775607
cited
dependence on substances (e.g., alcohol, cannabis, opioids) ... could mediate a relationship between PTSD and cocaine dependence severity
confidence: 0.90