Dual Diagnosis Treatment near Columbus: What to Expect When Mental Health and Substance Use Overlap

Key points

• “Dual diagnosis” means a person has a mental health condition and a substance use disorder at the same time. It is common — about half of people who experience one will experience the other.
• The two conditions feed each other, so treating one and ignoring the other rarely holds.
• Integrated treatment — both conditions, one team, one plan — is what the research supports.
• At Oak Grove Recovery in Westerville, that means an assessment on arrival, medical detox if it is needed, and residential treatment where mental health care is part of the plan from the start.
• Admissions answers 24/7 at 614.324.8137.

In this article

• Ohio’s numbers are moving. Families in Columbus are asking a harder question.
• What “dual diagnosis” means
• Why the two so often travel together
• Why treating both at the same time matters
• What to expect at Oak Grove Recovery in Westerville
• When mood is part of the picture: what families should know about safety
• Questions to ask a program about dual diagnosis care
• Frequently asked questions
• Treat the whole person. Start with one call.
• Sources

Ohio’s numbers are moving. Families in Columbus are asking a harder question.

Ohio recorded 2,931 unintentional drug overdose deaths in 2024, a 34% decrease from 2023, according to the Ohio Department of Health [1]. That is real progress, and it means more people around Columbus are reaching treatment and staying alive long enough to get there. If someone may be overdosing, call 911.

It also surfaces a question families here ask quietly, often after a first attempt at treatment did not hold: What if it is not only the drinking or the drug use? What if there is something underneath it?

Often, there is. This article explains what dual diagnosis means, why the two conditions travel together so often, what integrated treatment looks like, and what to expect at Oak Grove Recovery on Cooper Road in Westerville.

What “dual diagnosis” means

Clinicians usually say “co-occurring disorders.” The Substance Abuse and Mental Health Services Administration (SAMHSA) defines the term simply: it “refers to the condition of having at least one mental disorder and at least one substance use disorder” [2].

That describes a lot of people. In 2023, 20.4 million U.S. adults had a mental illness and a substance use disorder in the same year, according to the National Survey on Drug Use and Health [3]. The mental health side can be depression, an anxiety disorder, post-traumatic stress, bipolar disorder, ADHD, or something else. The substance can be alcohol, opioids, stimulants, or more than one.

The label is not a judgment. It is a description that changes what good treatment looks like.

Why the two so often travel together

The National Institute on Drug Abuse (NIDA) reports that “about half of those who experience a mental illness during their lives will also experience a substance use disorder and vice versa” [4]. NIDA describes three ways that happens, and they are not mutually exclusive [4]:

1. Shared roots. “Common risk factors can contribute to both mental illness and substance use” — genetics, stress, trauma, and environment can raise the risk of both.
2. Mental illness first. “Mental illness may contribute to substance use” — a person drinks to sleep, uses stimulants to get through the day, or uses opioids to quiet what they cannot name.
3. Substance use first. “Substance use … can contribute to the development of mental illness” — heavy use changes the brain in ways that can trigger or worsen depression or anxiety.

For families, the practical takeaway is this: the mistake is not in noticing the substance use. The mistake is assuming that once the substance is gone, the rest will sort itself out.

Why treating both at the same time matters

When one condition is treated and the other is not, the untreated one tends to pull the person back. That is why NIDA’s principles say that when these problems co-occur, “treatment should address both (or all), including the use of medications as appropriate” [5].

The evidence favors doing it together. NIDA’s research review found that “integrated treatment for comorbid drug use disorder and mental illness has been found to be consistently superior compared with separate treatment of each diagnosis” [4]. SAMHSA describes integrated care as treatment “in which interventions for both the SUD and mental disorder are combined in a single session or a series of sessions” [2] — one team, one plan, not two waiting rooms.

What to expect at Oak Grove Recovery in Westerville

Here is how integrated care works at Oak Grove Recovery, step by step.

The call. Admissions answers 24/7 at 614.324.8137. An admissions specialist asks about substance use, mental health history, current medications, and medical conditions. Coverage is checked on the call: Oak Grove Recovery accepts Medicaid, commercial insurance, and private pay. Coverage depends on your specific plan, so have your member ID ready and admissions will verify your benefits before admission.

Assessment on arrival. A nurse completes a health assessment, and qualified medical providers evaluate medication needs, including the medications a person already takes. Clinicians assess mental health as well as substance use, so a co-occurring condition can be treated in the same plan.

Medical detox, if needed. For people in withdrawal, Oak Grove Recovery provides medically supervised withdrawal management with 24/7 nursing support. Stabilizing the body comes first, because a person in acute withdrawal cannot do the rest of the work.

Residential treatment with mental health care built in. In residential care, a person lives on site and the day is structured around treatment. At Oak Grove Recovery that includes:

• Individual and group therapy.
• Evidence-based approaches used for both conditions — cognitive behavioral therapy (CBT), dialectical behavior therapy (DBT), motivational interviewing, trauma-informed care, and relapse prevention. NIDA lists CBT among the behavioral therapies shown to be effective for alcohol, cocaine, and methamphetamine use [5].
• Medication management by qualified medical providers, including buprenorphine (Subutex, Suboxone) and naltrexone (Vivitrol) when clinically indicated.
• Family psychoeducation in person, and family therapy in person or virtually, once the patient signs a release of information, so the people at home understand both conditions and how to support recovery.
• Life skills and peer support, including 12-step and SMART Recovery meetings.
• Discharge planning that starts on arrival; before discharge, the team identifies the next level of care and makes referrals.

Length of stay is determined by medical necessity, not a fixed calendar.

When mood is part of the picture: what families should know about safety

Some co-occurring conditions carry a risk of self-harm, and early recovery can be a hard emotional stretch. It is worth saying plainly.

If someone is having thoughts of suicide, that is an emergency. The 988 Suicide and Crisis Lifeline is available 24 hours a day by call or text, and 911 is the right call if someone is in immediate danger [6].

In residential care, that risk is part of what the team watches for, which is one more reason integrated treatment matters: the team that treats a person’s substance use is the same team that knows their mood.

Questions to ask a program about dual diagnosis care

Bring this list to any call, including ours.

1. Do you assess for mental health conditions when someone arrives, or only for substance use?
2. Are both conditions treated by the same team, in the same plan?
3. Who evaluates medications, including medications a person already takes for their mental health?
4. Is medical detox with 24/7 nursing available first, if withdrawal is a risk?
5. What approaches do your clinicians use for mental health, not only for substance use?
6. How are families involved?
7. How is continuing care for both conditions arranged before discharge?
8. Is the program accredited, and by whom? (Oak Grove Recovery is accredited by The Joint Commission.)

Frequently asked questions

What does dual diagnosis mean?

Dual diagnosis, or co-occurring disorders, means a person has at least one mental health condition and at least one substance use disorder at the same time. In 2023, 20.4 million U.S. adults had both in the same year.

Which comes first, the mental health condition or the substance use?

Either can, and sometimes shared risk factors like stress, trauma, or genetics contribute to both. Mental illness can lead a person to use substances to cope, and heavy substance use can trigger or worsen depression or anxiety. Good treatment does not require settling that question first; it treats both.

Why does treating both conditions at the same time matter?

Because the untreated condition tends to pull a person back. Research reviewed by NIDA found integrated treatment for co-occurring substance use and mental illness consistently superior to treating each separately.

Does Oak Grove Recovery treat mental health conditions?

Yes. Oak Grove Recovery provides treatment for co-occurring mental health conditions alongside substance use disorder treatment. Clinicians assess mental health as well as substance use, so a co-occurring condition can be treated in the same plan, using approaches such as CBT, DBT, motivational interviewing, and trauma-informed care.

Will I have to stop the medication I already take for my mental health?

Bring your current medications and tell the admissions team about them. Qualified medical providers evaluate medication needs on arrival, including the medications a person already takes, and tailor medical care to each person.

Does Oak Grove Recovery accept Medicaid?

Yes. Oak Grove Recovery accepts Medicaid, commercial insurance, and private pay. Coverage depends on your specific plan, so have your member ID ready and admissions will verify your benefits before admission.

What if the person I love is in crisis right now?

If someone is having thoughts of suicide, that is an emergency. The 988 Suicide and Crisis Lifeline is available 24 hours a day by call or text, and 911 is the right call if someone is in immediate danger. Admissions answers 24/7 as well, and can talk with you about what treatment looks like once the person is safe.

Treat the whole person. Start with one call.

If mental health and substance use are both part of the picture, you are not asking for too much by wanting both treated. Call Oak Grove Recovery in Westerville at 614.324.8137. Admissions answers 24/7, coverage is checked on the call, and the team will walk you through what to expect.

Sources

1. Ohio Department of Health. Drug Overdose (Violence and Injury Prevention Program), page dated August 1, 2025. https://odh.ohio.gov/know-our-programs/violence-injury-prevention-program/drug-overdose/
2. Substance Abuse and Mental Health Services Administration. Advisory: Substance Use Disorder Treatment for People With Co-Occurring Disorders (based on TIP 42), PEP20-06-04-006. https://library.samhsa.gov/sites/default/files/pep20-06-04-006.pdf
3. Substance Abuse and Mental Health Services Administration. Highlights for the 2023 National Survey on Drug Use and Health. https://www.samhsa.gov/data/sites/default/files/NSDUH%202023%20Annual%20Release/2023-nsduh-main-highlights.pdf
4. National Institute on Drug Abuse. Common Comorbidities with Substance Use Disorders Research Report — Introduction and Part 1. https://www.ncbi.nlm.nih.gov/books/NBK571451/
5. National Institute on Drug Abuse. Principles of Drug Addiction Treatment: A Research-Based Guide (Third Edition). https://nida.nih.gov/sites/default/files/podat-3rdEd-508.pdf
6. 988 Suicide & Crisis Lifeline. https://988lifeline.org/