Community & Public Health Nursing · Topic 22 of 24
Substance Use — Community Resources & Harm Reduction
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Substance Use — Community Resources & Harm Reduction
Harm reduction lowers the harms of drug use without requiring abstinence first. The danger is opioid overdose: call 911, support breathing, give naloxone.
Opioid overdose: what you'll see
Unresponsive · slow breathing · pinpoint pupils
Overdose: what to do, in order
Get help, breathe for them, reverse the opioid
SBIRT, in order
Screening, Brief Intervention, and Referral to Treatment
Harm reduction tools
Meet people where they are — keep them alive and connected to care
Syringe services programs are associated with about a 50% drop in new HIV and hepatitis C infections.
Medications for opioid use disorder
Red flags
Overdose risk is highest after a period of abstinence because tolerance has dropped.
Alcohol or opioid withdrawal?
Alcohol withdrawal can kill
| Alcohol | Opioid | |
|---|---|---|
| Life-threatening? | Yes — can kill | Rarely |
| Danger | Seizures, delirium tremens — needs urgent care | Miserable but rarely life-threatening |
Teach and support
Punitive responses to substance use in pregnancy drive patients away from care.
Meet people where they are. For an overdose: call 911, give rescue breaths and naloxone — and stay, because naloxone can wear off before the opioid.
Sources · SBIRT: Screening, Brief Intervention, and Referral to Treatment (SAMHSA) · Strengthening Syringe Services Programs (CDC) · Narcan (naloxone) nasal spray label (DailyMed) · DrugFacts: Naloxone (NIDA, NIH) · Nursing: Mental Health and Community Concepts 2e, 14.2 Substances: Use, Intoxication, and Overdose (Open RN) · Opioid Use Disorder (StatPearls) · Naltrexone (SAMHSA) · Opioid Withdrawal (StatPearls) · Population Health for Nurses 31.3 The Opioid Epidemic and Substance Use Disorders (OpenStax) · Fentanyl (CDC) · Substance Use in Pregnancy (StatPearls) · Follow your facility's protocol for overdose response and naloxone distribution.
Substance Use — Community Resources & Harm Reduction
The community nurse who hands out clean needles is not enabling addiction — they are preventing hepatitis C, HIV, endocarditis, and death. Harm reduction saves lives while people find their way to recovery.
Community-based substance use interventions operate on a continuum from prevention to harm reduction to treatment to recovery support. The community health nurse's role spans all four. Prevention includes school-based education programs, community awareness campaigns, prescription drug take-back events, and screening for at-risk substance use using tools like SBIRT (Screening, Brief Intervention, and Referral to Treatment). Harm reduction accepts that substance use exists and aims to reduce its negative consequences without requiring abstinence as a precondition for care. Key harm reduction strategies include syringe services programs (SSPs) — which reduce bloodborne pathogen transmission, provide naloxone, and serve as a bridge to treatment — naloxone (Narcan) distribution and training for community members and first responders, fentanyl test strips, supervised consumption sites (where legally permitted), and medication-assisted treatment (MAT) with methadone, buprenorphine, or naltrexone. The nurse educates community members on recognizing opioid overdose (unresponsive, slow or absent breathing, pinpoint pupils, blue lips/fingertips) and administering intranasal naloxone. Community treatment resources include outpatient counseling, intensive outpatient programs, residential treatment, mutual aid groups (AA, NA, SMART Recovery), and recovery community organizations. The nurse coordinates care across these resources, addresses barriers to treatment (stigma, cost, transportation, childcare, criminal justice involvement), and supports long-term recovery through ongoing engagement. Pregnant individuals using substances need nonjudgmental prenatal care and referral to specialized treatment programs — punitive approaches drive people away from care.
Key Distinctions
Harm reduction is NOT the same as condoning drug use. Harm reduction meets people where they are and keeps them alive until they are ready for treatment. Students sometimes view syringe services and naloxone distribution as controversial — the evidence is clear that these interventions reduce disease transmission and overdose deaths without increasing substance use. MAT (specifically methadone and buprenorphine) is evidence-based treatment, not 'replacing one drug with another.' The community nurse advocates for evidence-based approaches regardless of personal opinions about substance use.
Clinical Pearl
Naloxone is safe and should be given whenever opioid overdose is suspected — there is no meaningful downside to giving it when unsure. When in doubt, give the naloxone.
Knowledge Check
3 quick questions on the must-knows for this topic.
Harm reduction aims to do what?
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