Claim: Though there are correlations between marijuana use and other drugs, there is no conclusive evidence that one actually causes the other. The science on this topic is far from settled.
Fact-check: Is Marijuana Really a 'Gateway Drug'? - FactCheck.org
Verdict: though there are correlations between marijuana use and other drugs, there is no conclusive evidence that one actually causes the other. the science on this topic is far from settled.
Organisation: FactCheck.org
Author: Dave Levitan
Date published: 2015-04-23T21:07:20