Study: The ‘gateway drug’ is alcohol, not marijuana [View all]

[kpete]

A study in the August edition of The Journal of School Health finds that the generations old theory of a “gateway drug” effect is in fact accurate for some drug users, but shifts the blame for those addicts’ escalating substance abuse away from marijuana and onto the most pervasive and socially accepted drug in American life: alcohol.

Using a nationally representative sample from the University of Michigan’s annual Monitoring the Future survey, the study blasts holes in drug war orthodoxy wide enough to drive a truck through, definitively proving that marijuana use is not the primary indicator of whether a person will move on to more dangerous substances.

“By delaying the onset of alcohol initiation, rates of both licit substance abuse like tobacco and illicit substance use like marijuana and other drugs will be positively affected, and they’ll hopefully go down,” study co-author Adam E. Barry, an assistant professor at the University of Florida’s Department of Health Education & Behavior, told Raw Story in an exclusive interview.

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That social misconception, largely driven by the sheer popularity of alcohol and the profits it generates for private industry, is diametrically opposed to the most current science available on drug harms. A study published in 2010 in the medical journal Lancet ranked alcohol as the most harmful drug of all, above heroin, crack, meth, cocaine and tobacco. Even more striking: The Lancet study found that harms to others near the user were more than double those of the second most harmful drug, heroin.

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http://www.rawstory.com/rs/2012/07/05/study-the-gateway-drug-is-alcohol-not-marijuana/