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 the year preceding the survey, and the group with the largest number of users was that of those over 26 years. (more…)
Heroin is a 
The heroin other illegal drug and is widespread, which is a morphine derivative and is produced by acetylation. se used intravenously, sniffing and smoking.
Ecstasy or
These