What Is the Scope Of Heroin Use In the U.S.?

According to the National Survey on Drug Use and Health, 2003-which actually may have underestimated the use of illicit opiates (heroin) – about 3.7 million people had used heroin at some point in their life, and more 119,000 of them reported having used in the month preceding the survey.
An estimated 314,000 Americans used heroin in [...]