Half of Addiction Patients Also Have Mental Health Conditions

Roughly half of patients with substance use disorders also have mental health problems, according to a 2023 study. That overlap is the clinical argument for dual diagnosis treatment and is one reason a longer residential model is drawing attention.

That’s where residential-plus treatment comes in. These programs extend past the conventional 28-30 day residential stay and add clinical, medical, recovery-support or transitional services on top.

Enter Residential Plus

Dr. Paolo Mannell of Duke University Medical Center described residential-plus as an emerging one sitting between traditional 30-day residential treatment and long-term recovery environments.

To be clear, the treatment teams generally aren’t standardized. It refers to coordinated residential treatment that go beyond conventional stays.

The model is aimed particularly at people who use multiple substances because those folks may have more complex medical, behavioral and social needs. It reflects the trend toward longer comprehensive programs offering round-the-clock supervised care with a structured path into outpatient and community recovery.

Addictions Meet Mental Health

Think about SAMHSA’s stats for a second. If about half of people in addiction treatment also have a mental health condition, then a program that treats only the substance use is addressing part of a picture.

Treating both at the same time helps patients better understand the root cause of why they started using in the first place. Untreated depression, anxiety or bipolar disorder doesn’t take a break during a 30-day stay. The underlying fuel continues to burn, leading to relapse.

Treating Dual Diagnoses

Dual diagnosis describes the presence of substance use disorders and mental health conditions in the same person. The two go together because substance use can worsen psychiatric symptoms and vice versa.

Dr. Alta DeRoo is the CMO of the Hazelden Betty Ford Foundation. She relayed how residential treatment brings psychiatry and meds under one roof This integrated model allows personalized, whole-person care addressing physical, emotional and relational aspects of recovery.

Many experts agree. In fact, one clear trend of 2026 is a growing emphasis on personalized and comprehensive care. Many residential centers now offer on average 13 of the 16 evaluated treatment options and increasingly tailor care through specialized programs for specific substances or patient groups such as women and adolescents.

Model Limitations

Some drawbacks may exist. Remember that even the most comprehensive level of care can’t permanently eliminate vulnerability to substance use in the same way an antibiotic cures an infection. While it’s good to have more and better options, no single therapy option is all-healing by itself.

More than 30-60% of patients relapse after treatment. Length of stay improves the odds for some patients. It doesn’t turn treatment into a complete cure, no matter what a program may claim.

Comprehensive Care for All

Browse through residential and outpatient facilities treating mental health, behavioral health, and co-occurring conditions via our directory. Search by location, condition treated, and insurance accepted. 

Feel free to also call 800-908-4823 (Sponsored) to chat with an expert. They can help you explore local options.

Author

Nikki Wisher, BA

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Nikki Wisher is an Atlanta-based content writer who specializes in health and wellness. After earning her BA in English, she has been writing in the health and wellness space for over a decade, with credits ranging from addiction recovery to fitness to aesthetics and skin care. This includes her inclusive running blog forallrunners.com.

Editor

Peter Lee, PhD

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Peter W.Y. Lee is a writer and historian of American history during the Cold War. His primary focus is the relationship between youth and popular culture and its impact on U.S. society during the twentieth century. He has published widely on how the public has used popular culture as a mechanism to address political and social shifts throughout time