Drugs and the Government

[devonin]

Well here's one: http://www.time.com/time/health/arti...648629,00.html

The study by New Zealand's Medical Research Institute found that longtime pot smokers can develop symptoms of asthma and bronchitis, along with obstruction of the large airways and excessive lung inflation. The paper was released Tuesday ahead of its publication in the journal Thorax. "The study shows that one cannabis joint causes a similar degree of lung damage as between 2.5 and five tobacco cigarettes," said lead author Sarah Aldington.