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This is Scientific American 60-Second Health. I'm Dina Fine Maron. Got a minute?

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In the last half century, heroin contributed to thousands of deaths, from Janis Joplin to Philip Seymour Hoffman to legions of people now remembered only by their friends and families.

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But compared with 50 years ago, the drug's consumers look strikingly different now.

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Back then, a typical user was often an inner-city minority male whose first drug experience was with heroin, at about the age of 17.

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Today's users are mostly non-urban white men and women in their late twenties whose gateway drug was a prescription opioid.

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The findings come from surveys of some 2,800 heroin users who self-reported demographic information and other data when they entered treatment centers.

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The results are in the journal JAMA Psychiatry.

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Up until 1980, whites and nonwhite sought treatment in equal numbers.

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But in the last decade, nearly 90 percent of treatment center patients were white.

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Recent users said that heroin became their drug of choice because it was both cheaper and easier to get than prescription drugs.

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Half of today's users said that if they could they'd prefer prescription drugs because those opioids are "cleaner."

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Researchers note that their study is limited because it includes only users who sought treatment.

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But the data seem to confirm the growing suspicion that heroin has left the city and is now comfortably ensconced in the suburbs.

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Thanks for the minute, for Scientific American 60-Second Health. I'm Dina Fine Maron.

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