{CLINICAL REVIEW NEEDED} appear throughout.
Overdose deaths among U.S. adolescents more than doubled between 2019 and 2022 even as reported drug use fell — and fentanyl pressed into counterfeit pills is the primary driver. About 84 percent of those deaths were unintentional. The teens who die are often experimenting, not addicted. They take a pill from a friend believing it's a prescription medication they've seen before. That reframing changes everything about what parents need to know.
If you think your teen is overdosing right now — unconscious, breathing slowly or not at all, unresponsive — call 911. Administer naloxone if you have it. Do not wait to see if they wake up.
Why one pill can kill
Illicitly manufactured fentanyl is an extraordinarily potent synthetic opioid. It is pressed into pills designed to look like familiar prescription medications — often labeled to resemble Percocet, Xanax, or Adderall — and sold through social media and peer networks. {CLINICAL REVIEW NEEDED}
A teen with no opioid tolerance who takes a single counterfeit pill can overdose and die. There is no reliable way to tell a counterfeit pill from a real one by appearance. Pills obtained anywhere other than a pharmacy should be assumed dangerous. {CLINICAL REVIEW NEEDED}
This is not a risk confined to teens with substance use disorders. Monitoring the Future data show adolescent drug use at historic lows — yet overdose mortality climbed to roughly 5.2 deaths per 100,000 among 14-to-18-year-olds in 2022. The supply turned lethal. The kids didn't change.
Counterfeit pills and where they circulate
Counterfeit pills circulate through the same channels adolescents already use — social media, messaging apps, and peer networks. Parents need to know this exists; we do not describe acquisition routes beyond that, because the protective information is: any pill not from a pharmacy is suspect.
Common scenarios that end in tragedy: a teen takes a pill at a party believing it's a prescription stimulant or anti-anxiety medication; a teen buys what they think is a familiar prescription online; a teen shares pills with a friend without knowing what's in them. In each case, the teen may have no history of opioid use.
If you find pills in your teen's room that did not come from a pharmacy, treat that as a safety emergency — not a discipline problem to address later. Read our talking guide for how to have that conversation, but safety comes first.
Signs of opioid overdose
{CLINICAL REVIEW NEEDED} Signs that warrant an immediate 911 call include:
- Unconsciousness or extreme drowsiness — cannot be woken
- Slow, shallow, or stopped breathing
- Blue or grayish lips, fingertips, or skin
- Gurgling or snoring sounds while unresponsive
- Pinpoint pupils (in some cases)
Alcohol poisoning has different signs — vomiting, confusion, seizures — and is also a 911 emergency. This page focuses on opioid overdose, which is what fentanyl causes.
What to do during an overdose
{CLINICAL REVIEW NEEDED} The sequence:
- Call 911. Say clearly that you suspect an overdose. Many states have Good Samaritan protections for people who call for help during an overdose — {CLINICAL REVIEW NEEDED} check your state's current law.
- Administer naloxone if you have it. Naloxone reverses opioid overdose, including fentanyl. It cannot harm someone who is not overdosing on opioids. Follow the package instructions — most formulations are nasal sprays administered into one nostril.
- Place the person on their side if they are breathing, to reduce choking risk.
- Stay with them until emergency responders arrive. Naloxone can wear off before the opioid does; a second dose may be needed. {CLINICAL REVIEW NEEDED}
- Do not put them in a cold shower, do not try to walk them around, do not assume they'll sleep it off. These are myths that cost lives.
Naloxone: what it is and how to get it
Naloxone — often sold under the brand name Narcan — is a medication that temporarily reverses opioid overdose by blocking opioid receptors. {CLINICAL REVIEW NEEDED} It has been used in emergency medicine for decades and is now available to the public.
{CLINICAL REVIEW NEEDED} Naloxone is available without a prescription in all 50 states. You can obtain it at most pharmacies, through community health departments, harm-reduction organizations, and some school districts. Many insurance plans cover it. Some states offer free or low-cost distribution programs.
Think of naloxone the way you think of a fire extinguisher: something you hope never to need, but want available if you do. If you have an adolescent — regardless of whether you believe they're using drugs — having naloxone at home is a reasonable precaution in 2026.
Teach every family member old enough to understand how to recognize overdose and how to use naloxone. Teens who use substances are not the only ones at risk; their friends may be too.
Talking to your teen about fentanyl
The fentanyl fact that changes teen behavior is not a scare tactic — it's a survival fact stated plainly: any pill not from a pharmacy can contain a lethal dose of fentanyl, and one pill can kill. This is different from the exaggerated horror stories that teens learn to dismiss.
Calm, specific, repeated conversation works better than a single dramatic lecture. Our guide to talking with your teen about substances covers how to do this without destroying trust.
Key messages worth repeating:
- Never take a pill that wasn't prescribed to you and dispensed by a pharmacy.
- Never assume you know what's in a pill based on how it looks.
- If someone is in trouble, call for help — most states protect people who call 911 during an overdose.
Common questions
Can one pill really kill a teenager?
Yes. Counterfeit pills can contain lethal doses of fentanyl, and a teen with no opioid tolerance is especially vulnerable. About 84% of adolescent overdose deaths are unintentional. {CLINICAL REVIEW NEEDED}
My teen took a pill from a friend. What do I do?
If they are showing any signs of overdose, call 911 immediately and administer naloxone if available. If they appear alert and breathing normally, do not assume they're safe — fentanyl effects can be delayed. Seek emergency medical evaluation. {CLINICAL REVIEW NEEDED}
Will naloxone work on fentanyl?
Yes — naloxone reverses opioid overdose including fentanyl. Because fentanyl is potent, multiple doses may sometimes be needed. Always call 911 even after administering naloxone. {CLINICAL REVIEW NEEDED}
Should I drug test my teen instead of talking about fentanyl?
Drug testing does not detect fentanyl in a one-time pill scenario and can damage the trust that keeps teens talking honestly. Naloxone access and direct conversation about counterfeit pills are more protective. See our talking guide.
Sources
- Friedman J, Hadland SE. The Overdose Crisis among U.S. Adolescents. New England Journal of Medicine. 2024.
- Spencer MR, et al. Drug Overdose Deaths Among Adolescents — United States, 2019–2022. MMWR. CDC. 2024.
- Substance Abuse and Mental Health Services Administration. Naloxone. samhsa.gov
- Centers for Disease Control and Prevention. Stop Overdose. cdc.gov/stop-overdose
- American Academy of Pediatrics. Opioid Use in Adolescents: Screening, Treatment, and Support. 2025.