The simple answer is Yes, an air purifier that has sufficient power to clean the air several times an hour with both HEPA and Carbon filter will remove cigar and cigarette smoke
A can lasts longer, and at Canadian prices (~$79 CAD per can), that adds up over a month
reported the administration of peg-ADA to reduce extracellular adenosine levels in an LPS-induced mouse model of lung injury compromised resolution of pulmonary inflammation ( Purinergic Signaling in Chronic Pulmonary Inflammation ATP, adenosine, CD73, and CD39 have also been implicated in the pathogenesis of chronic lung inflammation (Figure 4)
According to Bristol Live, out of 721 people arrested for the possession of cannabis in Avon and Somerset last year, just 158 were cautioned and 360 charged
Hollis JF, McAfee TA, Fellows JF, Zbikowski SM, Stark M