“People who smoke marijuana may be less likely to get bladder cancer than those who smoke cigarettes, a new study says.
Marijuana, however, remains classified as the most dangerous controlled substance, Schedule 1, alongside heroine and LSD…
“While there is a plethora of scientific evidence establishing marijuana’s safety and efficacy, the scientific clinical trials necessary to gain FDA approval have long been obstructed by the federal government itself…””
More: http://www.huffingtonpost.com/2013/05/13/marijuana-bladder-cancer_n_3267486.html
“Association Between Cannabis Use and the Risk of Bladder Cancer: Results From the California Men’s Health Study.” http://www.ncbi.nlm.nih.gov/pubmed/25623697
http://www.thctotalhealthcare.com/category/bladder-cancer/