At least according to one study, cannabis does slightly more harm than both of those, although that harm is still tiny compared to that done by alcohol. https:/

At least according to one study, cannabis does slightly more harm than both of those, although that harm is still tiny compared to that done by alcohol. https://www.researchgate.net/publication/285843262_Drug_harms_in_the_UK_A_multi-criterion_decision_analysis https://www.researchgate.net/publication/285843262_Drug_harm...