This study evaluates histories among cannabis and tobacco co-users of their initiation, escalation, and maintenance of the co-use behavior.
* Adults aged 18 to 30 years old.
Currently living in the Roswell Park catchment area.
Able to speak, read, and write in English.
Currently consuming cannabis at least weekly.
* Unwilling or unable to follow protocol requirements.
Individuals under the age of 18 or over 30.
Individuals not meeting product consumption criteria for inclusion items 3 and 4.
Adult cannabis users who also use cigarettes or nicotine vaping products.
Case-only
Cross-sectional
Non-Interventional Study
Other interventionNon-interventional study
thematic analysis of individual narratives on nicotine and cannabis
Structured interview sessions
Insight into the Social contexts of use and co-use of nictotine and cannabis
Structured interview session on escalation of use
Insight into Current practices of tobacco/cannabis use
Structured interview session on maintenance of use
Insights into factors that contribute to the co-use of nicotine/tobacco and cannabis products
Structured interview sessions on history of use
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