The Levels of Care
Substance-use treatment is organized into a continuum, from least to most intensive:
| Level | Setting | Time Commitment | Best For |
|---|---|---|---|
| Outpatient counseling | Therapist’s office, telehealth | 1–3 hours per week | Most people. Works for mild-to-moderate cannabis use disorder. |
| Intensive Outpatient (IOP) | Treatment center, evenings | 9–19 hours per week, 3–5 days | People who need more structure than weekly therapy but can stay home and work. |
| Partial Hospitalization (PHP) | Treatment center, daytime | 20+ hours per week, 5–7 days | People who need full-day structure but don’t require 24-hour supervision. |
| Residential / Inpatient | Live-in facility | 30, 60, or 90 days | Severe dependence, dual-diagnosis cases, repeated outpatient failures, dangerous home environment, or co-occurring withdrawal from other substances. |
| Medical detox | Hospital or detox facility | 3–10 days | Cannabis-only withdrawal does NOT require medical detox. Detox is appropriate when cannabis use is combined with alcohol or other substances that have dangerous withdrawal syndromes. |
Does Cannabis Withdrawal Need Medical Detox?
No, in almost all cases. Cannabis withdrawal is uncomfortable but not medically dangerous — symptoms include irritability, sleep disturbance, decreased appetite, anxiety, restlessness, and night sweats. None of these are life-threatening on their own. Compare to alcohol or benzodiazepine withdrawal, which can cause seizures and require medical supervision.
Where medical supervision IS appropriate: when cannabis use is combined with alcohol, benzodiazepines, or opioids, and you need help withdrawing from those simultaneously. In that case, the rehab facility’s detox protocol focuses on the dangerous co-occurring substance; cannabis withdrawal is monitored alongside but doesn’t drive the medical management.
Inpatient Cannabis Rehab
What it is
A residential treatment program where you live at the facility for 30, 60, or 90 days. Days are highly structured: individual therapy, group therapy, skill-building workshops, recreation, meals, and sleep on a regular schedule.
What to expect
- Intake assessment (medical, psychological, social history)
- Daily individual therapy (typically CBT, MI, or MET)
- Daily group therapy
- Family therapy / family education sessions
- Psychiatric evaluation if dual-diagnosis
- Discharge planning starting in the first week
- Aftercare referrals: outpatient counseling, IOP step-down, support groups
When it’s appropriate for cannabis use disorder
- Severe daily use that has resisted multiple outpatient attempts
- Co-occurring mental health condition (anxiety disorder, PTSD, bipolar, schizophrenia spectrum) needing concurrent treatment
- Co-occurring use of alcohol, opioids, or benzodiazepines requiring medical detox
- Home environment that makes abstinence impossible (active use by household members, unsafe living situation)
- Significant medical or psychiatric instability
What it costs
Inpatient rehab is the most expensive level of care. Typical 30-day program: $15,000–$45,000 at a private facility; $5,000–$15,000 at a state-funded or non-profit facility; effectively free at a public/charity facility for low-income individuals (waitlist may apply). Insurance coverage varies widely — verify in-network status and prior-authorization requirements before admission.
Outpatient Cannabis Rehab
What it is
Counseling and structured treatment delivered while you continue to live at home and (typically) work or attend school. Includes regular outpatient counseling (1–3 hr/week) and the more intensive IOP and PHP levels described above.
When it’s appropriate
For most people with cannabis use disorder, outpatient is the right starting level of care. The American Society of Addiction Medicine (ASAM) criteria recommend the least restrictive setting that meets clinical needs — and outpatient is sufficient for the majority of cannabis cases.
What it costs
- Outpatient counseling (individual): $80–$200/session out of pocket; often $20–$40 copay with insurance.
- Group therapy: $25–$75/session out of pocket; typically lower copay.
- IOP: $250–$500/day; insurance commonly covers if medical necessity is documented.
- PHP: $350–$700/day; insurance commonly covers.
How to Find a Program
- findtreatment.gov — SAMHSA’s national treatment locator. Free, comprehensive, filter by level of care and insurance.
- SAMHSA Treatment Locator — same database, more direct search.
- SAMHSA National Helpline: 1-800-662-HELP (4357) — free, 24/7, English/Spanish, treatment referrals and information. See our crisis resources page.
- Your insurance company’s "in-network providers" list — call the member-services number on the back of your card and ask for a list of in-network substance-use treatment providers in your area.
- Your primary care doctor or a therapist you trust for a personal referral.
What Insurance Covers
Under the Mental Health Parity and Addiction Equity Act (MHPAEA), most U.S. health plans must cover substance-use treatment at parity with medical/surgical care. In practice this means:
- Outpatient counseling for cannabis use disorder is typically covered like other behavioral-health services (subject to deductible and copay).
- IOP and PHP are covered when medical necessity is documented.
- Inpatient rehab is covered, often with prior authorization required and a maximum number of days per episode.
- Insurance frequently requires you to step through outpatient before approving inpatient. Document failed attempts.
Medicaid coverage varies widely by state but includes substance-use treatment in every state. Medicare covers a more limited set of substance-use services; check Part A (inpatient) and Part B (outpatient) coverage.
Choosing the Right Program
- Match the level of care to your clinical needs — not the marketing. A reputable program will recommend the least restrictive setting that meets your needs, not the most expensive one they offer.
- Check accreditation — Joint Commission, CARF, or state licensure.
- Ask about the modalities used — CBT, MI, MET, contingency management are all evidence-based for cannabis use disorder. See treatment approaches for the evidence summary.
- Look for cannabis-specific experience — many addiction programs are designed primarily for alcohol or opioids. Ask how many cannabis-only patients they treat per year.
- Avoid red flags — promises of "guaranteed sobriety," lavish amenities used as a sales pitch, refusal to discuss costs upfront, or pressure to admit immediately.
- Verify aftercare — the post-discharge plan is as important as the program itself. Ask for the typical aftercare structure.
Bottom Line
Most people quit cannabis without rehab — outpatient counseling, peer support like Marijuana Anonymous or SMART Recovery, and self-directed approaches like the r/leaves community get most users where they want to be. Rehab is appropriate when use is severe, when there’s a co-occurring condition that needs concurrent treatment, when the home environment makes abstinence impossible, or when multiple outpatient attempts have failed. Start with the SAMHSA National Helpline or findtreatment.gov to identify in-network options near you.