collaborative post | Rachel found the first clue in a coat pocket and the second in a text message. Her brother Danny, twenty-nine, had told the family he’d “tried a few things” and was keeping it under control. But the things kept changing. Some weeks he was wired and unable to sit still. Other weeks he was slow, grey and hard to wake. She couldn’t tell whether she was watching one problem or three.
“I don’t even know what to be scared of,” she told a friend. “It’s not like there’s one thing I can look up.”
If you’re in a similar place, with someone you love and a picture that keeps shifting, you’re not imagining the confusion. Mixed substance use is harder to read, harder to talk about and harder to plan around. This guide is about what families can understand, what they can ask, and what they can quietly prepare.
A note on sources: the facts below come from US public health agencies. If you’re reading from elsewhere, local services and rules will differ, so check what applies where you live.
Why “More Than One” Changes the Conversation
When someone uses a single substance, there’s at least a starting point: a name, a pattern, a set of things to read. When they use several, or switch between them, that clarity disappears. You can’t be sure what they took, how much, or when.
The numbers show this isn’t rare. The US Centers for Disease Control and Prevention (CDC) says that in 2023, among a subset of jurisdictions, nearly 47% of drug overdose deaths involved both opioids and stimulants. It also notes that many opioid overdose deaths involve other drugs, and that non-opioid sedatives such as xylazine have been found mixed into illegally made fentanyl. In other words, combinations are common, and what’s in any given supply may not be what the person thinks it is.
That figure comes from only some jurisdictions, so it shouldn’t be read as a national statistic. But the message for families is clear enough: if you’re worried, don’t assume it’s a single, predictable thing.
Understanding Why Combinations Are Different
Without getting technical, the key idea is that different substances don’t simply add up in an easy way. A provider such as Renewal Springs, a detox centre in Oklahoma City, publishes an explanation of the combined effects of meth and fentanyl, written for a general audience. It’s a treatment provider’s article, so read it as an introduction, not a medical reference. What families can take from that kind of material is simple: mixing is more unpredictable than any one substance on its own, and a professional assessment matters.
A Familiar Scenario: What Rachel Did First
Rachel didn’t try to diagnose her brother. She did three smaller things.
First, she stopped trying to work out exactly what he was using and focused on what she could see: his sleep, his energy, his mood, how often he answered the phone. Second, she told him plainly that she wasn’t judging him and wanted to help him get a proper assessment, which is not the same as telling him he had to stop. Third, she learned where she could get naloxone.
That last step felt dramatic at first. Danny had never mentioned opioids. But she didn’t know what he was taking, and it seemed better to be prepared and never need it.
Practical Preparation, Not Panic
The CDC’s naloxone guidance is worth knowing about even if you hope you’ll never use it. In summary:
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What it is: naloxone is a medication that can reverse an overdose from opioids when given in time
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Who can use it: anyone can use the over-the-counter nasal spray or injectable forms without medical training
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If you’re not sure what was taken: the CDC says naloxone won’t harm someone who is overdosing on drugs other than opioids
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It may take more than one dose: for stronger opioids like fentanyl, more than one dose may be needed
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Call for help: the CDC says not to hesitate to call 911, and to stay with the person until help arrives or for at least four hours
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Where to get it: in the US it’s available over the counter in all 50 states, including pharmacies and many stores, as well as through community programmes
Naloxone is aimed at opioids, so it isn’t a catch-all, and it doesn’t replace emergency care. It’s one tool. If someone is unresponsive or struggling to breathe, call emergency services first.
Talking to Someone You’re Worried About
A few approaches tend to work better than others:
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Pick a calm moment, not an argument
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Describe what you’ve noticed, without labels
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Ask open questions, and be ready to listen to answers you don’t like
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Offer specific help, such as sitting with them while they book an assessment
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Avoid ultimatums unless safety is at stake
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Look after yourself, because this is tiring
When to Get Professional Help
You don’t need certainty before you ask. A family doctor or a treatment provider can talk through options, including assessments. If you’re unsure where to start, a confidential call to a treatment provider is a reasonable first step and doesn’t commit anyone to anything.
If you believe someone is in immediate danger, call emergency services (911 in the US, 999 in the UK). If you’re struggling yourself, Samaritans are free on 116 123 in the UK, and 988 reaches the Suicide and Crisis Lifeline in the US.
Back to the Coat Pocket
Rachel never got a neat answer about what Danny was taking. What she got was a plan. He agreed to see a doctor. She kept the naloxone in her bag and told two relatives where it was. Some weeks were better and some were worse, but she stopped feeling like she was standing in fog, waiting to find out what she was supposed to be afraid of.
Sources
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Centers for Disease Control and Prevention. Understanding the opioid overdose epidemic (last reviewed 28 August 2026). https://www.cdc.gov/overdose-prevention/about/understanding-the-opioid-overdose-epidemic.html
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Centers for Disease Control and Prevention. Lifesaving naloxone (CDC Stop Overdose; dated 11 June 2025). https://www.cdc.gov/stop-overdose/caring/naloxone.html
