is weed more harmful than tobacco Canada's prime minister said marijuana “infinitely worse” tobacco. Absolutely not Marijuana vs Cigarettes: Comparing Health

doi: 10.3389/fphar.2013.00095 Received 29 May 2013 Accepted 08 July 2013 Published 23 July 2013 Volume 4 - 2013 Edited by Jerrel Yakel, National Institute of Environmental Health Sciences, National Institutes of Health, USA Reviewed by David M

"Lung cancer and passive smoking"

Obviously they're not the same from one to the next, but for $1/oz

(Some pioneers did voice a concern over cigarette cough and possible correlations to heart disease.) One thing everyone seemed to agree on, however, was that it ruined the mind, creating the cigarette fienda deplorable soul whose habit sap[ped] the moral and mental life of its devotee. The theory that regular cigarette smoking invariably turned the user homicidal was so widespread that it became a regular part of the insanity defense: 1899: George W