tobacco use associated_with cannabis use
Evidence from:
primary |
all sources
Evidence (5 sources)
Shared genetic risk between eating disorder- and substance-use-related phenotypes: Evidence from genome-wide association studies.
(2021)
PMID:32064741
primary
Despite the typically high co-occurrence of alcohol, tobacco, and cannabis use
confidence: 0.95
Age at first use and later substance use disorder: Shared genetic and environmental pathways for nicotine, alcohol, and cannabis.
(2016)
PMID:27537477
cited
most common sequence of initiation was tobacco prior to alcohol prior to cannabis (46.6%)
confidence: 0.90
genetic overlap across alcohol, tobacco and cannabis use was modest (r=0.14-0.31)
confidence: 0.85
heritable influences on tobacco and cannabis use ... overlap with each other
confidence: 0.95
environment ... specifically encourage both lifetime and simultaneous use of tobacco and cannabis
confidence: 0.90