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poison summary

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Below is the article summary. For the full article, see poison.
Heroin and drug addiction
heroin Summary
Heroin, highly addictive morphine derivative that makes up a large portion of the illicit traffic in narcotics. Heroin is made by treating morphine with acetic anhydride; the resulting substance is four to eight times as potent as morphine. (Morphine is an alkaloid found in opium, which is the