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Randy Krum infographic designerRandy Krum

President of InfoNewt.
Data Visualization, Infographic Design, Visual Thinking, Product Development and Marketing professional fascinated by good infographics.  Always looking for better ways to get the point across.

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« XPLANE offers XPLANATIONS | Main | 2008 Presidential Campaign Finances »
Friday
Aug102007

World's Most Dangerous Drugs

AuthorRandy | DateFriday, August 10, 2007 at 1:51PM


Another good one from Healthbolt. Color coded by class, and ranked by overall harm to the human body.

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Reader Comments (1)

What do you mean by "dangerous"? There has never been a human fatality from cannabis. The LD50 value for rats by inhalation of THC (the active compound in cannabis) is 42 mg/kg of body weight. The estimate of Cannabis's LD50 for humans (New England Journal of Medicine, 1997) indicates that the impossible dosage of 1500 pounds (680 kilograms) of Cannabis would have to be smoked within 15 minutes to reach the LD50 rate! This estimate is supported by studies which indicate that the effective dose of THC is at least 1000 times lower than the estimated lethal dose (i.e. a "safety ratio" of 1000:1).

Check your facts before posting dribble like this chart!
September 1, 2011 | Unregistered CommenterT

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