May 23, 2006 — A study from 2006 found little connection between smoking marijuana and lung cancer.
Pot Smoking Not Linked to Lung Cancer
Study Shows No Increased Risk for Even the Heaviest Marijuana Smokers
By Salynn Boyles
May 23, 2006 — People who smoke marijuana do not appear to be at increased risk for developing lung cancerlung cancer, new research suggests.
While a clear increase in cancercancer risk was seen among cigarette smokers in the study, no such association was seen for regular cannabis users.
Even very heavy, long-term marijuana users who had smoked more than 22,000 joints over a lifetime seemed to have no greater risk than infrequent marijuana users or nonusers.
Read the full story at Webmd.com.