Yeah, brb while I go do some research on that.
"However recent study by the Canadian government found cannabis contained more toxic substances than tobacco smoke."
"It contained 20 times more ammonia, (a carcinogen), five times more hydrogen cyanide (which can cause heart disease) and nitrous oxides, (which can cause lung damage) than tobacco smoke."
"However habitual inhalation of smoke can almost always lead to poor lung health, including shortness of breath, wheezing, and persistent coughing."
"Cannabis use has been linked to exacerbating the effects of psychosis, schizophrenia, bronchitis, and emphysema by several peer-reviewed studies for those who are vulnerable to such illnesses based on personal or family history."
"In July 2007, British medical journal The Lancet published a study that indicates that cannabis users have, on average, a 41% greater risk of developing psychosis than non-users. The risk was most pronounced in cases with an existing risk of psychotic disorder, and was said to grow up to 200% for the most-frequent users."
"While the long term and heavy use of cannabis is not linked to the severe or grossly debilitating cerebral effects associated with chronic heavy alcohol abuse, it has been linked to more subtle impairment associated with memory, attention, and cognitive function."
Yeah, propaganda.
