Professional Help
Types of Addiction Treatment Explained: Detox, Rehab, IOP, and Therapy
A plain-language guide to the levels of addiction treatment and what each involves.
Treatment isn't one-size-fits-all
Addiction treatment comes in different levels of intensity, usually described as a “continuum of care.” Many people move between levels over time — starting more intensive and stepping down as they stabilize. Knowing the options makes it far easier to ask for the right kind of help.
The main levels of care
Medical detox
Short-term, medically supervised withdrawal management. For some substances (like alcohol and benzodiazepines) withdrawal can be dangerous, so detox should be medically supervised. Detox manages withdrawal — it's a starting point, not treatment by itself.
Inpatient / residential rehab
Living at a facility full-time, typically for a few weeks to a few months, with structured therapy, medical support, and a substance-free environment. Best for severe addiction or when home isn't safe for recovery.
Partial hospitalization (PHP)
Intensive day treatment — several hours a day, most days of the week — while living at home or in sober housing.
Intensive outpatient (IOP)
Several sessions a week of group and individual therapy, designed to fit around work or family. A common step-down from rehab or step-up from standard therapy.
Outpatient therapy
Regular one-on-one or group counseling, often weekly. Good for milder cases or ongoing maintenance.
Medication-assisted treatment (MAT)
FDA-approved medications (for example, for opioid or alcohol use disorder) combined with counseling. MAT is evidence-based and, for many people, life-saving.
How to choose a level
The right starting point depends on the substance, how severe the use is, physical and mental health, and your support at home. A doctor or a treatment center's intake team can assess this with you. If cost is a concern, the SAMHSA National Helpline (1-800-662-4357) offers free, confidential referrals 24/7.
This article is educational and is not a substitute for professional medical advice, diagnosis, or treatment. If you are in crisis, call or text 988 (Suicide & Crisis Lifeline).
Sign in to bookmark and rate this resource
Sign InMore Recovery Tools
Free tools to support your recovery journey
Free Sobriety Calculator
Calculate clean time, milestones, money saved, and health benefits. No signup required.
Free Sobriety Medallion Maker
Create a personalized AA-style recovery medallion. 16 styles, free forever, no signup required.
Sobriety Counter App
Track sober days with milestone alerts, daily check-ins, and community support.
Sober Grid Alternative
Free recovery social network. Connect with peers, join groups, and share your journey.
Alcohol Recovery App
Sobriety tracking, recovery groups, AI coach, and peer support for alcohol recovery.