Marijuana as a gateway drug

The myth that will not die
28 October 2010
Other news

Of all the arguments that have been used to demonize marijuana, few have been more powerful than that of the "gateway effect": the notion that while marijuana itself may not be especially dangerous, it ineluctably leads to harder drugs like heroin and cocaine. Scientists abandoned the idea: as far back as 1999, in a report commissioned by Congress to look at the possible dangers of medical marijuana, the Institute of Medicine of the National Academy of Sciences wrote: "There is no conclusive evidence that the drug effects of marijuana are causally linked to the subsequent abuse of other illicit drugs."

Time Magazine (US)
Friday, October 29, 2013