Understanding Opioids
What Are Opioids? A Plain-Language Guide
Opioids are a class of drugs that reduce pain and, at higher amounts, produce a sense of euphoria — by acting on specific receptors…
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Understanding Opioids
How Opioids Work in the Brain
Understanding the mechanism helps explain why opioid use disorder is a medical condition with a physical basis, not simply a matter of willpower. Opioid…
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Understanding Opioids
Physical Dependence vs. Addiction: The Difference That Matters
These two terms get used interchangeably, but they describe different things — and confusing them causes real harm, including in medical settings. Physical dependence…
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Understanding Opioids
Opioid Use Disorder: The DSM-5-TR Criteria Explained
Opioid use disorder (OUD) is diagnosed using 11 criteria from the DSM-5-TR, the diagnostic manual clinicians use. It’s assessed on a spectrum — mild,…
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Understanding Opioids
Why Addiction Is a Medical Condition, Not a Moral Failure
This isn’t a matter of opinion or framing — it’s the position of every major medical body that studies this, based on decades of…
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Understanding Opioids
Fentanyl: What It Is and Why It Changed Everything
Fentanyl is a synthetic opioid roughly 50 times more potent than morphine, and it has fundamentally changed the risk landscape of opioid use in…
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Understanding Opioids
Xylazine (“Tranq”) in the Drug Supply: What to Know
Xylazine is a veterinary sedative — not approved for human use, and not an opioid — that has become widespread in the illicit fentanyl…
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Understanding Opioids
How Tolerance Develops — and Why It Fades Fast
Tolerance is one of the most important — and most dangerous when misunderstood — concepts in opioid use. It explains both why more is…
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Understanding Opioids
Words Matter: The Language of Addiction (Stigma Guide)
Language shapes how people are treated — including by doctors, family, and themselves. This isn’t about policing speech; it’s about words that have been…
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