How Americans said no to cocaine after years-long addiction

Cocaine use in America has dropped by almost half since 2006, The Christian Science Monitor reports. The National Survey on Drug Use and Health shows that 0.5 percent of the population used cocaine in 2011, compared with 1 percent of the population in 2006. So how did Americans ultimately say no to cocaine? The answers go beyond individual users, ranging from a passing trend to international policies.
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