Is marijuana as safe as -- or safer than -- alcohol? | CNN
Mythbusters: Cannabis 20 times more carcinogenic than tobacco? | NZ Drug Foundation - At the heart of the matter
Does Marijuana Cause Lung Cancer? | NutritionFacts.org
Does Smoking Cannabis Cause Lung Cancer? | NutritionFacts.org
Pulmonary Hazards of Smoking Marijuana as Compared with Tobacco | NEJM
Beyond Cigarettes: How Smoking Affects Your Health - Hamilton Health Sciences
SAMHSA on Twitter: "#DYK: Marijuana smoke deposits 4X more tar in the lungs and contains 50%–70% more cancer-causing substances than tobacco smoke. Learn about the dangerous health consequences linked to youth marijuana
Comprehensive characterization of mainstream marijuana and tobacco smoke | Scientific Reports
Cannabis (drug) - Wikipedia
Confessions of an Aging Pothead – Texas Monthly
Marijuana smoke harms lungs in tobacco smokers, study finds | CNN
More And More Americans Are Smoking Pot. What Does That Mean For Their Health? | FiveThirtyEight
Smoking Resin: Side Effects of Reclaimed Cannabis Resin
Does Marijuana Contain More Tar Than Cigarettes? | Snopes.com
Is There Tar in Marijuana in 2022? Essential Guide For Every Stoner - Moose Labs LLC
Pot or cigarette smoking: Which is harder on the heart? - CBS News
Vaping vs. Smoking Weed: Is One Safer?
Marijuana and Vaping: Shadowy Past, Dangerous Present - The New York Times
Marijuana may hurt heart, more research needed, report finds | American Heart Association
Fact Check: Does marijuana contain more tar than cigarettes? | Fact Check: Does marijuana contain more tar than cigarettes? Full Report: https://trib.al/ybEwXOO | By snopes.com | Facebook
The Double Standards of Cannabis and Nicotine - Competitive Enterprise Institute
Does Smoking Cannabis Cause Lung Cancer? | NutritionFacts.org
Does marijuana cause lung cancer? Doctors call for more research
Comprehensive characterization of mainstream marijuana and tobacco smoke | Scientific Reports
Emphysema: Marijuana smokers more at risk than cigarette smokers
