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Does smoking marijuana cause lung cancer?

Best Answers

May 23, 2006 -- People who smoke marijuana do not appear to be at increased risk for developing lung cancer lung cancer, new research suggests. While a clear increase in cancer cancer risk was seen among cigarette smokers in the study, no such association was seen for regular cannabis users. read more

Marijuana smoking does cause inflammation and cell damage, and it has been associated with pre-cancerous changes in lung tissue. Marijuana has been shown to cause immune system dysfunction, which could theoretically predispose individuals to cancer. read more

Smoking marijuana clearly damages the human lung, and regular use leads to chronic bronchitis and can cause an immune-compromised person to be more susceptible to lung infections. No one should be exposed to secondhand marijuana smoke. read more

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