how many mg of nicotine does a cigarette have Much is There in Cigarette? – Vapemate The amount of nicotine in
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Sci Adv, 5(7),eaaw2238

Albert Rizzo, lung doctor and chief medical officer of the American Lung Association, We dont know the long-term effects of marijuana as we do for the long-term effects of tobacco." Researchers from Ottawa Hospital General in Canada compared approximately 150 lung scans from marijuana smokers, tobacco-only smokers and nonsmokers

It can also cause leathery white patches in the mouth that can turn into cancer

Music ends How is nicotine used

And lets not forget that nicotine isnt innocuous
