“In [this] cohort of ever-tobacco smokers of ≥20 pack-years with established COPD or at risk of developing COPD, … a history of current and/or former smoking of marijuana of any cumulative lifetime amount was not found to be associated with a significantly deleterious impact on progression of COPD.”
The post Study: Neither Current nor Lifetime Cannabis Use Linked with COPD appeared first on NORML.
“In [this] cohort of ever-tobacco smokers of ≥20 pack-years with established COPD or at risk of developing COPD, … a history of current and/or former smoking of marijuana of any cumulative lifetime amount was not found to be associated with a significantly deleterious impact on progression of COPD.”
The post Study: Neither Current nor Lifetime Cannabis Use Linked with COPD appeared first on NORML.ACTIVISM
