Abuse and Addiction Choose a Subcategory Drug Abuse & Addiction Basics Addiction Treatment Living with Addiction Related Topics - Mental Health - Sleep Disorders - Pain Featured Video Recognizing Opioid Abuse Video Transcript Though heroin may be one of the most notorious drugs around, it's only one in a class of addictive substances known as opioids. Some -- like heroin -- are considered "street drugs". But many are actu... More

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