Harm Reduction Guide | Evidence-Based Strategies

What harm reduction means: Harm reduction accepts that some people use substances and focuses on reducing the risks of that use rather than requiring abstinence as a precondition for care. It's evidence-based, life-saving, and endorsed by the WHO, CDC, and SAMHSA. Using this guide doesn't mean giving up on recovery. It means keeping people alive until they're ready.

🆘 Overdose Recognition and Response

⚠️ Suspected overdose? Act immediately.

Call 911 immediately. Don't wait to see if they improve.
Administer naloxone if opioid overdose is suspected. See the Naloxone tab.
Place in recovery position (on their side) to prevent choking if breathing.
Stay with them until emergency services arrive.
Most states have Good Samaritan laws protecting people who call for help during an overdose.

Signs of opioid overdose

Unresponsive or unconscious
Slow, shallow, or stopped breathing
Choking or gurgling sounds
Blue or purple lips and fingertips
Pinpoint (very small) pupils
Limp body
Pale, clammy skin

Signs of stimulant overdose

Chest pain
Irregular or racing heartbeat
Difficulty breathing
Extreme agitation or confusion
Seizures
Very high body temperature
Stroke symptoms (facial drooping, arm weakness, speech difficulty)

🫁 Rescue breathing Critical skill

1️⃣Tilt their head back slightly and lift the chin to open the airway.
2️⃣Pinch their nose closed. Create a seal over their mouth.
3️⃣Give 1 breath every 5 seconds. Watch for the chest to rise.
4️⃣Continue until they breathe on their own or emergency services arrive.
5️⃣If also giving naloxone, give 2 rescue breaths, then naloxone, then continue rescue breathing.

🏛️ Good Samaritan laws

Most US states have Good Samaritan laws that provide legal protection for people who call 911 during a drug overdose. Protections vary by state but typically cover the caller and often the person who overdosed. Fear of legal consequences should never prevent you from calling for help. Not calling 911 during an overdose is far more dangerous than any legal risk.

Check your state's law →

💉 Naloxone (Narcan), The Overdose Reversal Medication

Naloxone saves lives. It reverses opioid overdoses within minutes. It's safe, it's effective, it's increasingly available without a prescription, and it has no effect if opioids are not present. Every person in recovery from opioids, and everyone who knows someone who uses opioids, should have naloxone and know how to use it.

👃 How to use nasal naloxone (Narcan nasal spray) Most common form

1️⃣Try to wake the person. Sternal rub: knuckle rubbed firmly on the breastbone. No response = act.
2️⃣Call 911 or have someone else call while you administer naloxone.
3️⃣Lay them on their back. Tilt head back slightly.
4️⃣Place the nozzle in one nostril. Press the plunger firmly to release the full dose.
5️⃣If no response in 2 to 3 minutes, administer a second dose in the other nostril.
6️⃣Place in recovery position. Stay with them. Naloxone wears off in 30 to 90 minutes. If they used fentanyl, they may need additional doses.
⚠️They may wake agitated or in withdrawal. Speak calmly. Prevent them from using again immediately, this is very dangerous.

🔍 Where to get naloxone

🏪Pharmacy without prescription: Narcan nasal spray is available OTC at most major pharmacies (CVS, Walgreens, Walmart) in all 50 states. Ask at the pharmacy counter.
🏥Harm reduction programmes: Many harm reduction organisations provide free naloxone, training, and supplies. Use the Naloxone Locator to find a site near you.
🏛️Health departments: Many local and state health departments distribute free naloxone. Call your county health department.
💊Your doctor: Any physician can prescribe naloxone. If you're in opioid treatment, ask your provider. Many will prescribe it proactively to anyone at risk.
📦By mail: NEXT Distro (nextdistro.org) ships free naloxone by mail in eligible states. Check their site for your state.

📋 What to tell people who worry about enabling

Carrying naloxone does not enable drug use. Research consistently shows that naloxone distribution does not increase substance use. What it does do is prevent death. A person who overdoses and survives has an opportunity to enter recovery. A person who dies from an overdose does not. The evidence is clear: naloxone saves lives without increasing use. For families who are worried about this, the Family Support Guide addresses enabling concerns in detail.

⚠️ Fentanyl Safety, The Contaminated Supply Crisis

⚠️ The current drug supply is unpredictable

Illicitly manufactured fentanyl is now found in virtually every street drug supply including heroin, cocaine, methamphetamine, counterfeit pills, and MDMA. A dose of fentanyl the size of a few grains of salt can be fatal. Mixing is uneven: one part of a batch may be lethal while another is not. There is no safe assumption about street drug purity.

🧪 Fentanyl test strips Life-saving tool

Fentanyl test strips (FTS) are inexpensive immunoassay strips that can detect fentanyl in drugs before use. They don't detect everything and don't guarantee safety, but they reduce overdose risk.

1Dissolve a small amount of the drug in water (1/4 teaspoon water per small amount of drug).
2Dip the wavy end of the strip in the water for 15 seconds.
3Lay flat and read after 2 to 5 minutes. One line = fentanyl detected. Two lines = fentanyl not detected.
⚠️A negative test does not mean the drug is safe. Some fentanyl analogues may not be detected.
🔍Get free FTS at most harm reduction organisations. BTNX brand strips are most widely available. Many states have decriminalised them.

👥 Never use alone Most important rule

The majority of overdose deaths occur when someone is alone. If someone is present, they can call 911 and administer naloxone. Options for people who use alone:

📞Never Use Alone hotline: 1-800-484-3731. Call before using. Stay on the line. If you stop responding, they dispatch emergency services to your location.
📱Keep someone on video call who knows to call 911 if you stop responding.
🏥Supervised consumption sites (legal in some jurisdictions) allow people to use under medical supervision with immediate overdose response available.

💊 Additional fentanyl risk reduction

🔬Start with a very small test dose and wait to assess potency before taking more.
🚫Don't mix substances. Fentanyl combined with benzodiazepines, alcohol, or other CNS depressants dramatically increases overdose risk.
💉Tolerance resets after even a brief period of abstinence. A dose you tolerated before is now potentially fatal. Relapse is the highest-risk period.
📦Always have naloxone accessible. Tell people around you where it is and how to use it.

💊 Opioid Safer Use Strategies

These strategies reduce risk. They do not eliminate it. The safest approach is medication-assisted treatment (MAT) with buprenorphine or methadone, which dramatically reduces overdose risk. See the MAT Information Tool to learn more.

💉 If injecting, sterile equipment Critical

✅Use a new, sterile needle every time. Never share needles, syringes, cookers, cotton, or water.
🏥Syringe service programmes (SSPs) provide free sterile equipment, naloxone, HIV/Hep C testing, and treatment referrals. Use the Naloxone Locator to find one near you.
🧹Clean injection sites with alcohol swabs before injecting.
🔄Rotate injection sites. Repeated use of the same vein causes collapse and serious infection risk.
⚕️If you notice warmth, redness, swelling, or discharge at an injection site, seek medical care immediately. Abscesses require treatment.

🌱 Medication-Assisted Treatment (MAT) Most effective

Buprenorphine (Suboxone, Subutex) and methadone reduce overdose mortality by 50-60% and dramatically improve quality of life. They're not "trading one addiction for another", they're evidence-based medical treatment endorsed by every major medical body.

💊Buprenorphine can now be prescribed by any licensed physician without a waiver (as of 2023 regulation changes).
🏥Methadone for opioid use disorder is available through federally certified opioid treatment programmes (OTPs).
📞Call SAMHSA (1-800-662-4357) or visit findtreatment.gov to find MAT providers near you.

🍺 Alcohol Harm Reduction

Alcohol harm reduction focuses on reducing the risks and harms associated with alcohol use for people who are not yet ready or able to stop completely. Moderation management, drink counting, and safe drinking practices all reduce harm even when abstinence isn't the current goal.

📊 Standard drink awareness

One standard drink contains 14g of pure alcohol. Most people significantly underestimate how much they're drinking because container sizes vary widely.

🍺12 oz regular beer (5% ABV) = 1 standard drink
🍷5 oz wine (12% ABV) = 1 standard drink
🥃1.5 oz spirits (40% ABV) = 1 standard drink
⚠️Craft beers (7-10% ABV) can be 1.4-2 standard drinks per can. Check ABV.

🛡️ Reducing alcohol harm

🍽️Never drink on an empty stomach. Food significantly slows alcohol absorption.
💧Alternate alcoholic drinks with water. One water per drink reduces consumption and hangovers.
🚗Never drive after drinking. Plan transportation before you go.
💊Never mix alcohol with opioids, benzodiazepines, or sleep medications. These combinations dramatically increase overdose risk.
🏥If seeking to stop heavy daily use, seek medical support first. Alcohol withdrawal can be fatal. See the Withdrawal Timeline Tool.

⚡ Stimulant Harm Reduction

💓 Cardiovascular risk reduction Priority

🏥Chest pain, irregular heartbeat, or severe headache during stimulant use is a medical emergency. Call 911 immediately.
🚫Don't mix stimulants with other stimulants (cocaine + meth). Combinations multiply cardiovascular strain.
🚫Don't mix stimulants with erectile dysfunction medications (Viagra, Cialis). Fatal blood pressure drops can occur.
🌡️Watch for overheating. Stimulants raise body temperature. Cool environments, cool water, and rest are critical.
😴Sleep deprivation dramatically increases psychosis risk with stimulants. Forced rest is not optional.

🧠 Mental health and stimulant psychosis

⚠️Stimulant-induced psychosis (paranoia, hallucinations, delusions) is a medical emergency. Remove the person from stimulating environments and seek medical care.
🛡️Pre-existing psychosis, schizophrenia, or bipolar disorder dramatically increases psychosis risk from stimulants.
🤝If someone is in stimulant psychosis: stay calm, speak slowly and gently, reduce sensory input, don't argue with delusions, get medical help.

🌱 Treatment Pathways, When You're Ready

Harm reduction and treatment aren't opposites. Harm reduction keeps people alive and connected to services until they're ready for treatment. Many people move from harm reduction engagement to treatment when the relationship and timing is right.

📞 Finding treatment

📞SAMHSA National Helpline: 1-800-662-4357. Free, confidential treatment referrals 24/7. The single best starting point.
🌐findtreatment.gov, SAMHSA's online treatment locator. Search by zip code, substance, and payment options.
🏥Your primary care doctor can prescribe buprenorphine for opioid use disorder without referral to a specialist.
🆓Low-cost and free treatment options exist. SAMHSA's helpline can help identify sliding-scale and state-funded options.

🔄 Supporting someone who isn't ready yet

People typically attempt treatment multiple times before sustained recovery. Staying connected during periods of active use, providing harm reduction support, and leaving the door open are not enabling, they're evidence-based strategies for keeping someone alive until they're ready.

🤝Maintain the relationship. People in active addiction are most likely to reach out for help to people they trust.
💉Give them naloxone, show them how to use it, and make sure people around them have it too.
📋Know the treatment options before they're needed so you can act quickly when they express readiness.
👨‍👩‍👧Get support for yourself. See the Family Support Guide and consider Al-Anon or Nar-Anon.

The evidence behind harm reduction

Harm reduction is not a philosophy of enabling. It's a public health framework with decades of evidence behind it. Syringe service programmes reduce HIV and Hepatitis C transmission without increasing drug use. Naloxone distribution reduces overdose mortality. Fentanyl test strips save lives. Medically supervised consumption sites have never recorded an on-site overdose death in their history of operation.

The World Health Organization, CDC, SAMHSA, and every major medical authority endorse harm reduction as an essential component of a comprehensive addiction response. The evidence is not in dispute. What's in dispute is the political will to implement it. This guide is our attempt to put that evidence directly in the hands of the people who need it most.

If you're ready to explore recovery, the Relapse Prevention Plan Builder, Withdrawal Timeline Tool, and MAT Information Tool are good starting points. If you're not ready yet, use this guide to stay safer until you are.

If you're in crisis right now: Call or text 988. For addiction treatment referrals: 1-800-662-4357. To report a suspected overdose: 911. Never Use Alone hotline: 1-800-484-3731.