Quick answer
Hamilton County counted 6 overdose deaths involving heroin in 2024, down from 21 in 2020 - because fentanyl has replaced the supply, and 91% of Ohio's 2024 heroin deaths also involved fentanyl. Within 30 miles of downtown Cincinnati, 27 opioid treatment programs and 54 buprenorphine providers are listed. Here is how to start.
Is heroin still a problem in Cincinnati?
It depends on whether you mean the drug or the word. Heroin as a distinct substance has largely left the local supply - the state counted 6 Hamilton County deaths involving heroin in 2024, down from 21 in 2020 - but the people who used it are still here, and what they buy is now almost always fentanyl. Statewide, 91% of 2024 deaths that involved heroin also involved fentanyl. So the honest answer is that "heroin" in Cincinnati today is a label on a synthetic opioid, and the treatment for it is the same medication-based care that works for opioid use disorder.
Hamilton County counted 6 overdose deaths involving heroin in 2024, down from 21 in 2020 - because fentanyl has replaced the supply, and 91% of Ohio's 2024 heroin deaths also involved fentanyl. Within 30 miles of downtown Cincinnati, 27 opioid treatment programs and 54 buprenorphine providers are listed. Here is how to start.
What the local numbers show
Cincinnati was the epicenter of an earlier overdose wave, and the data track how the supply has changed since. The Ohio Department of Health's 2024 overdose report counts:
- Hamilton County deaths involving heroin: 21 in 2020, 15 in 2021, 8 in 2022, 8 in 2023, and 6 in 2024
- Hamilton County deaths involving fentanyl: 302 in 2020, peaking at 334 in 2021, then 144 in 2024
- Statewide: heroin was involved in just 46 Ohio overdose deaths in 2024 - 2% of the total - a 39% drop from 2023, and 91% of those deaths also involved fentanyl
The county's overall death toll has fallen sharply and steadily. The Hamilton County Addiction Response Coalition reports 194 overdose deaths in 2025 - the lowest since 2012 and about 66% below the 2017 peak of 570. Provisional CDC data put the county's 12-month total at 147 for the year ending March 2026. A decade ago, as coalition leaders have recounted, Hamilton County was among the first places in the country to see carfentanil - a synthetic opioid so potent that hundreds overdosed in a single week.
Why the word "heroin" still matters
Even though heroin-specific deaths are rare now, the phrase still shows up in court records, treatment intake forms, and the way people describe their own use. That matters because the risk has not gone away - it has concentrated. NIDA notes that the vast majority of recent U.S. overdose deaths involved illicitly manufactured fentanyl and other potent synthetic opioids, often added to other drugs without the buyer knowing. Someone who believes they are buying heroin, or a pressed pill, may be taking fentanyl, a tranquilizer like xylazine, or a mix.
The county's Heroin Task Force, established in early 2015 by the Hamilton County Association of Chiefs of Police, still investigates overdose-linked supply and has added a Cold Case Review Panel to reopen inactive overdose fatality cases, according to the coalition's 2025 annual report.
Treatment that works for opioid use disorder
NIDA is clear that medication for opioid use disorder - methadone, buprenorphine, or naltrexone - combined with counseling keeps people alive and in treatment better than abstinence alone. Methadone and buprenorphine reduce withdrawal and cravings; naltrexone blocks opioids from producing a high and can be started only after opioids have cleared the body.
A SAMHSA locator search 30 miles out from downtown Cincinnati (ZIP 45202) lists 72 substance use programs:
- 27 federally certified opioid treatment programs for methadone and buprenorphine
- 26 offering methadone maintenance and 54 offering buprenorphine maintenance
- 49 offering naltrexone, 25 with medical detox, and 12 with residential beds
- 39 intensive outpatient programs and 67 general outpatient programs
- 60 that provide naloxone or overdose education
The Hamilton County Addiction Response Coalition keeps a county provider list and runs a Quick Response Team that reaches out to people shortly after a nonfatal overdose.
Naloxone and harm reduction
Naloxone reverses an opioid overdose and cannot hurt someone who is not overdosing. Ohio ships it free through Naloxone.Ohio.gov and community partners, and it is sold over the counter at many pharmacies. If someone has pinpoint pupils, is breathing slowly, or will not wake up, call 911 and give naloxone. Keeping a kit on hand - and telling the people around you where it is - is one of the few things that reliably saves a life in this supply.
Paying for treatment
Ohio Medicaid covers medically necessary substance use treatment for eligible members - withdrawal management, medications for opioid use disorder, intensive outpatient, and residential care - delivered by OhioMHAS-certified providers. If you are uninsured, the free statewide Ohio CareLine at 1-800-720-9616 is staffed 24/7, and the SAMHSA National Helpline at 1-800-662-4357 offers free, confidential referrals.
How to start today
- If someone is overdosing, call 911 now and give naloxone. For a crisis, call or text 988.
- Call or text (800) 653-9376 to talk through your options with a treatment specialist, or use this form:
Calling is free; the referral service is paid for by treatment providers, and we check your benefits before you commit. 3. Search findtreatment.gov from ZIP 45202 and filter for medication-assisted treatment or buprenorphine. 4. Ask any program directly whether they can start buprenorphine quickly - same-week starts are common in larger Ohio metros. 5. Pick up naloxone before you need it, and tell one person where you keep it.
Opioid use disorder is a treatable medical condition, and the medications that treat it are covered here. The drug has changed since the carfentanil years, but the way out has not - and it starts with one call. Other Heroin treatment in Ohio: Heroin treatment in Akron, Ohio, Heroin treatment in Canton, Ohio, Heroin treatment in Chillicothe, Ohio, Heroin treatment in Cleveland, Ohio, Heroin treatment in Columbus, Ohio, Heroin treatment in Dayton, Ohio, Heroin treatment in Hamilton, Ohio, Heroin treatment in Kettering, Ohio, Heroin treatment in Lorain, Ohio, Heroin treatment in Portsmouth, Ohio, Heroin treatment in Springfield, Ohio, Heroin treatment in Steubenville, Ohio.
Last updated: Fri Oct 23 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Frequently asked questions
Is heroin still a problem in Cincinnati?
Heroin as a distinct drug has faded from the local supply, but the demand for it has not. The Ohio Department of Health counted 6 Hamilton County deaths involving heroin in 2024, down from 21 in 2020, while fentanyl was involved in 144 county deaths that year. Statewide, 91% of 2024 heroin-involved deaths also involved fentanyl - meaning what is sold as heroin is almost always a synthetic opioid.
What is the difference between heroin, fentanyl, and carfentanil?
They act on the same brain receptors, but they are not equally strong. Fentanyl is roughly 50 times more potent than heroin, and carfentanil - an analog Cincinnati helped put on the national map during the 2016 overdose wave - is stronger still. Because these drugs are measured in amounts too small to see, a bag or pill that looks like a normal dose can be fatal, and naloxone is the only thing that reverses it.
Where can I find opioid treatment near Cincinnati?
A SAMHSA locator search 30 miles out from downtown Cincinnati lists 72 substance use programs, including 27 federally certified opioid treatment programs for methadone and buprenorphine, 54 facilities offering buprenorphine maintenance, and 49 offering naltrexone. The Hamilton County Addiction Response Coalition also maintains a county provider list.
What should I do if someone is overdosing right now?
Call 911 immediately and give naloxone if you have it - naloxone cannot harm someone who is not overdosing. Signs include pinpoint pupils, slow or shallow breathing, gurgling sounds, and being hard to wake. Lay the person on their side and stay until help arrives. For a mental health or substance use crisis, call or text 988.
Does Ohio Medicaid cover heroin and opioid treatment?
For eligible members, Ohio Medicaid covers medically necessary substance use treatment - withdrawal management, medications for opioid use disorder, intensive outpatient, and residential care - delivered by OhioMHAS-certified providers. If you are uninsured, ask programs about sliding-scale fees, or call the free statewide Ohio CareLine at 1-800-720-9616.