How to Prevent Overdose in People with Substance Use Disorders: Proven Strategies That Save Lives

How to Prevent Overdose in People with Substance Use Disorders: Proven Strategies That Save Lives
Lee Mckenna 27 November 2025 18 Comments

Every year, more than 70,000 people in the U.S. die from drug overdoses. Most of these deaths are preventable. The biggest killer? Fentanyl - a synthetic opioid so potent that just two milligrams can stop someone’s breathing. It’s hidden in pills that look like prescription painkillers, mixed into cocaine, and even found in counterfeit Xanax. People with substance use disorders aren’t just at risk because of what they’re using - they’re at risk because the drug supply is unpredictable, and help isn’t always easy to reach.

Know the Tools That Actually Work

The best way to prevent an overdose isn’t to hope someone stops using. It’s to prepare for what might happen. Four tools have been proven over and over again to save lives.

Naloxone is the most important. It’s a medication that can reverse an opioid overdose in minutes. It doesn’t work on cocaine, meth, or xylazine - but it works on fentanyl, heroin, and prescription opioids. The FDA approved the first over-the-counter naloxone nasal spray, Narcan, in March 2023. You don’t need a prescription. You can buy it at pharmacies, community centers, or even some gas stations. Training takes less than 20 minutes. Studies show 96% of people who get trained can use it correctly. And it works. In San Francisco, one program gave out naloxone to over 10,000 people and prevented 2,600 overdose deaths in a single year.

Fentanyl test strips are small, cheap, and easy to use. You put a tiny bit of powder or dissolve a pill in water, dip the strip in, and wait a minute. If it turns positive, the substance contains fentanyl. These strips can detect fentanyl at levels as low as 0.25 nanograms - far below the lethal dose. They work on heroin, cocaine, meth, and pills. The CDC says they’re one of the most effective harm reduction tools available. People who test their drugs before using are 30% less likely to overdose.

Medication-Assisted Treatment (MAT) is the most powerful long-term solution. It’s not just counseling. It’s using FDA-approved medications to treat opioid use disorder: methadone, buprenorphine, and naltrexone. These aren’t substitutes - they’re treatments. People on MAT are 50% less likely to die from an overdose. Yet only 18% of U.S. counties have access to all three medications. In rural areas, 60% of counties have no MAT provider at all. That’s not a gap - it’s a crisis.

Never Use Alone is a free, anonymous hotline that connects people to trained volunteers during drug use. You call, tell them what you’re using, how much, and when. They stay on the line. If you stop responding, they call 911 and send help. The service gets about 12,000 calls a month. People who use this service are far less likely to die alone in a bathroom or on a couch.

Build a Safety Plan - It’s Not Optional

Having a plan isn’t about giving up. It’s about staying alive. The New York State Department of Health found that people who use a written safety plan have 28% fewer overdose events. Here’s how to build one:

  • Always carry naloxone - and make sure at least two people you trust know where it is and how to use it.
  • Test every batch of drugs with a fentanyl strip, even if you’ve used it before.
  • Never use alone. Call the Never Use Alone hotline or have someone with you.
  • Start with a small amount. If you haven’t used in a while, your tolerance is lower. A dose that was safe last month could kill you now.
  • Have a plan for what to do if someone overdoses: call 911, give naloxone, start rescue breathing if needed.

These aren’t suggestions. They’re survival steps. And they work.

Why Medication Matters More Than Abstinence

Too many people believe recovery means stopping all drugs completely. That’s not the whole story. For opioid use disorder, medications like buprenorphine and methadone are the most effective tools we have. They reduce cravings, block the high from other opioids, and stabilize brain chemistry. People on MAT are more likely to keep their jobs, stay in housing, and reconnect with family.

The CDC says MAT cuts overdose deaths by half. WHO says it’s four to six times more effective than counseling alone. But stigma keeps people from getting it. Some think it’s just trading one drug for another. That’s false. Methadone and buprenorphine are controlled, regulated, and taken under medical supervision. They don’t cause euphoria when taken as prescribed. They restore normal function.

And access is still a huge problem. Only 18.4% of Americans with opioid use disorder got medication-based treatment in 2022. That means over 2 million people are going without the treatment proven to save their lives. If you or someone you know has opioid use disorder, ask for buprenorphine or methadone. Don’t settle for talk therapy alone.

Diverse group using a holographic fentanyl test strip and calling for help via wrist device.

The New Threat: Xylazine and Polysubstance Use

The drug supply is changing fast. In 2022, 78% of overdose deaths involved more than one substance. Cocaine laced with fentanyl. Meth with xylazine. Pills with both. Xylazine - sometimes called “tranq” - is a horse sedative that’s now showing up in street drugs. It causes severe sores, slows breathing, and naloxone doesn’t reverse it. That means even if you have naloxone, you might still need emergency medical help.

If someone overdoses and naloxone doesn’t bring them back, keep giving it every 2-3 minutes and start rescue breathing. Call 911. Tell them xylazine might be involved. Emergency responders are learning how to handle it, but they need to know what they’re dealing with.

How to Help Someone Who Uses Drugs

You don’t need to be a doctor to save a life. Here’s what you can do:

  • Carry naloxone. Keep it in your car, your bag, your pocket. You never know when you’ll need it.
  • Learn how to use it. Watch a 5-minute video on YouTube. Practice on a training kit.
  • Don’t judge. Shame keeps people from asking for help. If someone tells you they’re using, respond with, “Do you have naloxone?” not “Why are you doing this?”
  • Help them get tested. Offer to go with them to a harm reduction center for fentanyl strips or MAT.
  • Know the signs of overdose: slow or no breathing, blue lips, unresponsive, gurgling sounds.

One person with naloxone can change everything. In Austin, a barista saved a customer’s life after seeing him collapse. She’d taken a free training at the local health department. She gave naloxone. He woke up. He’s now in treatment.

Bystander administers naloxone to someone overdosing as emergency hover ambulance arrives.

What’s Changing in 2025

The federal government is investing more than $1.8 billion a year in overdose prevention. New programs are expanding access to MAT in jails and prisons - where people are 120 times more likely to overdose after release. Nalmefene, a longer-acting overdose reversal drug, is now available in some states. It lasts 4 to 8 hours, compared to naloxone’s 30 to 90 minutes. That’s huge for people using fentanyl or xylazine.

Smartphone apps like MyNarcan now show you the nearest naloxone location, give step-by-step video instructions, and even connect you to emergency services with one tap. Over 150,000 people have downloaded it since late 2023.

But progress is uneven. Rural areas still have fewer providers. Insurance often doesn’t cover MAT. Some states still restrict naloxone access through standing order laws. The fight isn’t over. But the tools are here. The knowledge is here. What’s missing is action.

Where to Get Help

You don’t have to figure this out alone.

  • Naloxone: Available at CVS, Walgreens, Rite Aid, and many pharmacies without a prescription. Some community health centers give it out for free.
  • Fentanyl test strips: Available through harm reduction organizations like DanceSafe, The Loop, and local syringe service programs.
  • Medication-Assisted Treatment: Call SAMHSA’s National Helpline at 1-800-662-HELP (4357). It’s free, confidential, and available 24/7.
  • Never Use Alone: Call 1-800-484-3731 or text HELP to 211-111. They’re there 24/7.
  • MyNarcan app: Free on iOS and Android. Shows nearby naloxone, guides you through reversal, and connects to 911.

Preventing overdose isn’t about fixing someone. It’s about giving them a chance. Every person deserves to live - even if they’re still using. The tools exist. The science is clear. What happens next depends on you.

18 Comments

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    Chetan Chauhan

    November 27, 2025 AT 22:42
    lol naloxone works on fentanyl but not xylazine? so we just let people die if they snort horse tranquilizer? this is why america is a dumpster fire.
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    Barbara McClelland

    November 29, 2025 AT 11:41
    I carry naloxone in my purse like lip balm. I got trained at the community center last month. If you’re not carrying it, you’re just hoping someone else will do it.
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    Alexander Levin

    November 30, 2025 AT 16:21
    Narcan is just a government trick to keep addicts alive so they keep buying drugs. Next they’ll be giving out free xylazine with a coupon.
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    Jermaine Jordan

    December 1, 2025 AT 05:19
    The science here is undeniable. Naloxone isn’t a bandaid-it’s a lifeline. And fentanyl test strips? They’re the only thing standing between someone and a morgue drawer. We’re not talking about moral failings here. We’re talking about chemistry, dosage, and the terrifying reality that your dealer doesn’t care if you live or die. This isn’t about judgment. It’s about logistics. If you can buy energy drinks at a gas station, you damn well should be able to buy a device that reverses death. And yet, in half the counties in this country, you still need a PhD to get buprenorphine. That’s not policy. That’s cruelty dressed up as principle.
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    Pranab Daulagupu

    December 1, 2025 AT 12:42
    MAT is the most underutilized tool in public health. People think methadone is just swapping one addiction for another. But it’s not. It’s restoring neurological balance. It’s letting someone sleep without fear. Work without trembling. Reconnect with their kid. The stigma is the real drug here.
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    Travis Freeman

    December 2, 2025 AT 23:20
    I’m from rural Nebraska. There’s one MAT clinic within 90 miles. My cousin OD’d last year. He didn’t even know where to call. We need mobile units. Like bloodmobiles but for buprenorphine.
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    Chris Taylor

    December 4, 2025 AT 19:50
    I used to use alone. Then I started calling Never Use Alone. Just hearing someone say 'I'm here' while I did it... changed everything. I’m clean now. That hotline saved me.
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    Sean Slevin

    December 6, 2025 AT 04:11
    Why do we treat overdose prevention like a technical problem? It’s not. It’s a moral failure. We have the tools. We have the data. We have the resources. But we still treat people who use drugs like disposable objects. We build prisons instead of clinics. We criminalize addiction instead of treating it. We say 'just say no' while ignoring that no one ever said yes in the first place. This isn’t about policy-it’s about whether we believe people are worth saving.
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    Matthew Stanford

    December 8, 2025 AT 03:43
    I work in a library. We keep naloxone behind the desk. A guy came in yesterday, pale, shaking. Asked if we had any. I gave him two doses. He cried. Said his sister died last month. We don’t need more laws. We need more people willing to just… be there.
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    Melissa Michaels

    December 9, 2025 AT 02:25
    Fentanyl test strips are 98 percent accurate when used correctly. But most people don’t know how to interpret the lines. The CDC recommends comparing the test line to the control line. If the test line is visible at all, even faint, it’s positive. Don’t assume negative if it’s light. Better safe than dead.
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    Olivia Currie

    December 10, 2025 AT 03:26
    I’m from London. We’ve had supervised consumption sites for years. People don’t die in alleyways. They don’t rot on the floor. They get help. We don’t need to reinvent the wheel. We just need the will to use it.
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    Curtis Ryan

    December 11, 2025 AT 16:11
    I gave my buddy naloxone last week. He laughed and said 'nah man i got this'. Two days later he OD’d. I used it on him. He’s alive. Now he carries two. I’m his hero. He’s my brother.
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    Ady Young

    December 13, 2025 AT 12:05
    I’ve been using for 12 years. I test every batch. I never use alone. I have naloxone. I’m still here. It’s not magic. It’s just smart. You don’t have to be perfect. You just have to be prepared.
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    Astro Service

    December 14, 2025 AT 05:59
    This is all communist propaganda. Why are we spending billions to keep junkies alive? Let nature take its course. Taxpayers shouldn’t fund this.
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    farhiya jama

    December 15, 2025 AT 09:26
    I don’t care about your 'tools'. This whole post feels like a guilt trip for people who don’t use drugs. Why not just legalize everything and stop pretending we're helping?
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    Nathan Brown

    December 16, 2025 AT 23:56
    The real tragedy isn’t the overdose. It’s the silence that follows. The family that never talks about it. The friend who stops calling. The employer who never asks. We treat death like a secret. But if we named it, if we spoke it out loud, maybe we’d stop letting it happen.
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    Phil Thornton

    December 18, 2025 AT 02:44
    I carry naloxone. I know how to use it. I’ve saved two people. I’m not a hero. I just didn’t look away.
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    Jermaine Jordan

    December 18, 2025 AT 17:35
    I read your comment about xylazine. You’re right. It’s terrifying. And it’s not going away. That’s why we need nalmefene. It lasts longer. It’s not widely available yet. But it’s coming. We need to push for it in every ER, every jail, every community center. We can’t wait for someone to die before we act.

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