A Systematic Review of Passive Exposure to Cannabis

Cannabis passive smoking referred to the inhalation of cannabis smoke, called secondhand smoke or environmental cannabis smoke, by persons other than intended “active” smokers. It occurs when cannabis smoke contaminates any environment and it is inhaled by people staying in that environment. Secondhand smoke is defined as the combination of the sidestream smoke released from a burning end of a marijuana cigarette and the mainstream smoke exhaled by a smoker [1]. Besides inhalation, unintentional cross-contamination could also occur by unintended direct contact with contaminated objects, as illustrated in Fig.
Source: Forensic Science International - Category: Forensic Medicine Authors: Tags: Review Article Source Type: research