opioid dependence associated_with cocaine
Evidence from:
primary |
all sources
Evidence (1 sources)
Lack of association between the A118G polymorphism of the mu opioid receptor gene (OPRM1) and opioid dependence: A meta-analysis.
(2009)
PMID:23226031
cited
opioid dependents may also abuse and be dependent on other drugs (for example alcohol, nicotine, cocaine).
confidence: 0.92