Methamphetamines affect the brain in numerous ways. The drug tricks the brain into thinking that extra dopamine is released. Eventually, the brain shuts down. World's Most Dangerous Drug : WED JUNE 25 9P et/pt : http://channel.nationalgeographic.com/series/explorer/2592/Overview

hannah montana goes to a bar and finds herself doing lots of it

Music video by Nine Inch Nails performing The Perfect Drug with Mark Romanek [Video Director], June Guterman [Video Producer] (C) 1996 Nothing/Interscope Records

Man's best friend; teenager's worst nightmare. See more at CollegeHumor.com/CHTV. Free CHTV video podcast on iTunes: http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPod... CH Facebook Fan Page: http://www.facebook.com/pages/CollegeHumor/6363207806 Watch this on CHTV and view credits at http://www.collegehumor.com/video:1815712

With Melissa Wilks & Lee MacDonald as Jackie and Zammo.

Chris Morris fools a load of dumb politicians and celebrities into speaking out on the 'dangers' of cake.

Interesting Drug, the one that you took, god it really really helped you

Drs Adam Kay and Suman Biswas (aka the Amateur Transplants) have created a parody of Tom Lehrer's comic song "The Elements" changing the lyrics to drugs instead. "The Elements" is in turn a parody of Gilbert & Sullivan's "I Am The Very Model Of A Modern Major-General" from "The.... more

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Dave talks about how people deal with drugs