1 Joint Equals Up to 5 Cigarettes
Jul 31st, 2007 | By | Category: Health News“The study shows that one cannabis joint causes a similar degree of lung damage as between 2.5 and five tobacco cigarettes”
A single joint of marijuana obstructs the flow of air as much as smoking up to five tobacco cigarettes, but long-term pot use does not increase the risk of developing emphysema, new research suggests. [...]
