Does smoking marijuana cause cancer?

[Jeffrey M]

anyone have any definitive information?

[Kym M]

I have never heard of this and my older brother has been smoking it for now nearly 20 years. He is fine and so is his brain. I am not sure where you heard that from or where you can find out for sure. I'd sure be interested in that reading. Good luck with your search.
Also I am aware my older brother is stupid but I don't have anything to do with him, my mum talks with him often and that is how I know. He lives in another state.I don't condone this behaviour.

[Brooke]

Toothpaste gives you cancer. So does deoderant. And yet we use those things everyday....

[Amilia]

Anything you burn and inhale causes cancer.

[hurley]

no, it doesn/t i ask my dr, and he does it

[sgtnoodle]

I don't think i believe claims that marijuana smoke causes cancer more than cigarette smoke. There are a lot more chemicals in a cigarette. Either way, smoking anything will have a better chance of causing cancer than not smoking stuff. I know this guy who does drugs, and this other guy who doesn't do drugs. The guy who doesn't do drugs is way cooler and is learning to become a ninja. Don't do drugs.