Substance Use Treatment in Canaan, CT

Mountainside Treatment Center

What Does Mountainside Treatment Center Offer?

Mountainside Treatment Center is a substance use treatment facility at 187 South Canaan Road, Canaan, Connecticut, offering detox, residential treatment, partial hospitalization, intensive outpatient and outpatient treatment. It accepts private insurance and self-pay and offers a sliding fee scale. Medication treatment: methadone (certified opioid treatment program), buprenorphine and naltrexone.

Reviewed by Michael Rupe ·October 2, 2026

187 South Canaan Road
Canaan, CT 06018

Listed in SAMHSA's FindTreatment.gov, checked October 2026. A listing is not an endorsement. Call to confirm services, openings and costs before you go.

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Treatment facility (SAMHSA listing)This facility

Types of Care at Mountainside Treatment Center

Outpatient
Residential/24-hour residential
Outpatient day treatment or partial hospitalization
Intensive outpatient treatment
Outpatient methadone/buprenorphine or naltrexone treatment
Regular outpatient treatment
Residential detoxification
Short-term residential

Payment, Insurance and Help Paying

Private health insurance
Cash or self-payment
Sliding fee scale (fee is based on income and other factors)

Medication Treatment

Buprenorphine detoxification
Buprenorphine maintenance
Federally-certified Opioid Treatment Program
Methadone detoxification
Methadone maintenance
Prescribes buprenorphine
Prescribes naltrexone
Relapse prevention with naltrexone
Lofexidine or Clonidine detoxification
Maintenance service with medically supervised withdrawal after stabilization
Acamprosate (Campral®)
Disulfiram
Methadone
Buprenorphine sub-dermal implant
Buprenorphine with naloxone
Buprenorphine without naloxone
Buprenorphine (extended-release, injectable)
Naltrexone (oral)
Naltrexone (extended-release, injectable)
Clonidine

Detox Services

Alcohol Detoxification
Benzodiazepines Detoxification
Cocaine Detoxification
Methamphetamines detoxification
Opioids detoxification
Medication routinely used during detoxification

Who the Program Serves

Adult women
Adult men
Clients with co-occurring mental and substance use disorders
Clients who have experienced trauma
Ages: Children/Adolescents
Ages: Young Adults
Ages: Adults
Ages: Seniors
Accepts: Female
Accepts: Male

Licensing and Accreditation

State substance use treatment agency
State department of health
Commission on Accreditation of Rehabilitation Facilities (CARF)
The Joint Commission
SAMHSA certification for opioid treatment program (OTP)
Drug Enforcement Agency (DEA)

Treatment Approaches

Anger management
Brief intervention
Cognitive behavioral therapy
Motivational interviewing
Relapse prevention
Substance use disorder counseling
Telemedicine/telehealth therapy
Trauma-related counseling
12-step facilitation

Assessment, Recovery Support and Other Services

Comprehensive mental health assessment
Comprehensive substance use assessment
Complete medical history/physical exam
Screening for tobacco use
Screening for substance use
Screening for mental disorders
Aftercare/continuing care
Discharge Planning
Naloxone and overdose education
Outcome follow-up after discharge
Recovery coach
Mentoring/peer support
Acupuncture
Case management service
Transportation assistance
Breathalyzer or blood alcohol testing
Drug and alcohol oral fluid testing
Drug or alcohol urine screening
HIV testing
STD testing
TB screening
Metabolic syndrome monitoring
Testing for Hepatitis B (HBV)
Testing for Hepatitis C (HCV)

Before you commit, confirm openings, costs and the program's state license. How to choose a rehab you can trust lists the questions to ask when you call, and addiction treatment in Connecticut lists the state's treatment agency.