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  1. Heroin - Wikipedia

    Heroin, also known as diacetylmorphine and diamorphine among other names, [1] is a morphinan opioid substance synthesized from …

  2. What is heroin and how is it used? - National Institute on ...

    What is heroin and how is it used? Heroin is an illegal, highly addictive drug processed from morphine, a naturally occurring …

  3. Heroin - DEA.gov

    What is Heroin? Heroin is a highly addictive drug and it is a rapidly acting opioid. An opiate (narcotic) drug processed from morphine …

  4. Heroin | Definition, Effects, Dependence, Addiction, & Facts ...

    3 days ago · Heroin is a highly addictive morphine derivative that makes up a large portion of the illicit traffic in narcotics. It is …

  5. Heroin: Effects, Addiction, Withdrawal Symptoms, and Treatment

    May 19, 2026 · Heroin is very addictive and dangerous. Learn more about the short- and long-term effects of heroin use, signs of …

  6. Heroin: Effects, Addiction & Treatment Options - Drugs.com

    Heroin is a highly addictive drug that produces a surge of euphoria (rush) accompanied by a warm flushing of the skin and a dry …

  7. Heroin | Overdose Prevention | CDC

    Jun 9, 2025 · Heroin is a highly addictive, dangerous opioid drug. Using heroin with other drugs or alcohol increases the risk of an …

  8. Heroin - National Institute on Drug Abuse (NIDA)

    Heroin is an opioid drug made from morphine, a natural substance taken from the seed pod of the various opium poppy plants grown …

  9. How Heroin Is Used & the Health Dangers of Each Method

    Jun 8, 2026 · Explore how heroin is injected, smoked, and snorted, what each method does to the body, and why no route of use is …

  10. Heroin - MedlinePlus

    May 30, 2025 · Heroin is a highly addictive drug made from morphine. It can be injected, snorted, or smoked. Learn about withdrawal …