Heroin Rehab in Los Angeles

Most heroin sold in Los Angeles County now contains illicitly manufactured fentanyl — often without the buyer's knowledge. Fentanyl now accounts for 91% of all opioid overdose deaths in LA. If you're using heroin in LA, you are almost certainly using fentanyl. (Source: LA County SAPC Fentanyl Report, October 2025)

Heroin and Fentanyl: What's Changed in Los Angeles

The heroin supply in Los Angeles has been largely replaced by or contaminated with illicitly manufactured fentanyl. This makes what was already a dangerous drug catastrophically more lethal — a dose of fentanyl-laced heroin can kill in seconds. Street heroin in LA cannot be trusted to be heroin at all. This is the most important fact to understand about heroin use in Los Angeles today.

What Does Heroin Inpatient Rehab Look Like?

Heroin/opioid inpatient rehab begins with medically supervised detox (5–10 days) using buprenorphine or methadone to safely manage withdrawal. After detox, residential treatment addresses the behavioral, psychological, and trauma-related dimensions of opioid use disorder through individual therapy, group sessions, trauma-focused care, and ongoing MAT management.

Medication-Assisted Treatment for Heroin Addiction

Buprenorphine (Suboxone), methadone, and naltrexone (Vivitrol) are FDA-approved medications for opioid use disorder. Research consistently shows they reduce overdose mortality by 50–75%. Most inpatient programs we connect callers with include MAT as a core treatment option — not a substitute for treatment, but a proven tool within it.

Does Insurance Cover Heroin Rehab in California?

Yes. Opioid use disorder including heroin addiction is a covered condition under SB 855. MAT medications (buprenorphine, naltrexone) are covered as well. Call (213) 516-2713 to verify your coverage.