California is a state of enormous range: the Pacific coastline, the Central Valley and cities from Los Angeles to San Francisco. For people searching for a California addiction hotline, the need for support is substantial. According to SAMHSA state estimates, an annual average of about 5.6 million Californians aged 12 or older (roughly 17%) met the criteria for a substance use disorder in 2023 and 2024. About 3.2 million had an alcohol use disorder and 3.2 million a drug use disorder.
The harder number is the one about help. In 2024, an annual average of around 6.1 million Californians aged 12 or older were classified as needing substance use treatment, and about 82% of them did not receive any. That’s nearly 5 million people who needed care and did not get it, showing how wide the distance between needing help and finding the right door can be in a state this large.
This page is meant to shorten that distance: statewide and national hotlines, what free and low-cost treatment exists in California and how to pay for it if you have no insurance.
If you or someone you know is in immediate danger, call 911 or go to the nearest emergency room. The National Rehab Hotline at 866-210-1303 is for non-emergency information, support and referrals.
California Addiction Resources
These lines are free, and most operate around the clock. If the first one isn’t the right fit, try another. They serve different needs.
National Hotlines
National Rehab Hotline. Open 24/7 to anyone struggling with drug or alcohol use and to family members calling on someone else’s behalf. Callers are connected with information, guidance and referrals to local treatment resources. Free and confidential. 866-210-1303
SAMHSA National Helpline. A federal treatment referral and information service in English and Spanish, operating 24/7, 365 days a year. Provides referrals to local treatment facilities, support groups and community organizations. 800-662-4357
988 Suicide & Crisis Lifeline. For mental health crises, suicidal thoughts and substance use emergencies. Available 24/7 by call or text anywhere in the U.S. Call or text 988
Veterans Crisis Line. Confidential support for veterans, service members and their families, including substance use and co-occurring mental health concerns. Available 24/7. Call 988 then press 1, or text 838255
Crisis Text Line. Text-based support for people who would rather not speak on the phone. Available 24/7 and confidential. Text HOME to 741741
NAMI HelpLine. Information and referrals for individuals and families affected by mental illness, including co-occurring substance use. Staffed during weekday business hours. Call 800-950-6264 or text 62640
California-Specific Lines
California Peer-Run Warm Line. A statewide non-emergency line staffed by people with lived experience of mental health and substance use challenges. Open to any Californian for support with concerns such as anxiety, depression, relationships, finances and substance use. Call or text. Hours are currently 7 a.m. to 11 p.m. Pacific Monday, Tuesday, Wednesday and Friday, and 8 a.m. to 10 p.m. Pacific Thursday. 855-600-9276
Teen Line. A confidential line for young people up to age 19, answered by trained teen volunteers. Phone support runs 6 to 10 p.m. Pacific and text support 6 to 9 p.m. Pacific. Outside those hours, calls route to Didi Hirsch’s adult crisis counselors. Call 800-852-8336 or text TEEN to 839863
Didi Hirsch Mental Health Services. A Los Angeles-based nonprofit operating crisis services and substance use programs since 1958. It is one of California’s 988 crisis centers, so calling or texting 988 from the region reaches its team. Substance use programs are listed on its website. Call or text 988
County Behavioral Health Access Lines. Every California county runs a 24/7 access line for its own substance use and mental health services, including for uninsured residents. Search your county name plus “behavioral health access line.” This is often the fastest route to publicly funded treatment. Varies by county
What Treatment in California Actually Looks Like
Treatment isn’t one thing, and knowing the categories can make the calls easier. Most California rehab programs fall into a few tiers, often used in sequence:
- Detox or withdrawal management. Short-term medically supervised stabilization, typically several days. Not treatment on its own, but often the first step for alcohol, benzodiazepine or opioid dependence.
- Residential or inpatient. Living on site, usually 30 to 90 days, with structured programming.
- Intensive outpatient (IOP) and partial hospitalization. Several sessions a week while living at home. Built for people who can’t stop working or leave family responsibilities.
- Medication-assisted treatment. Buprenorphine, methadone or naltrexone alongside counseling. This is the standard of care for opioid use disorder and is available across California, including through opioid treatment programs.
- Recovery support. Mutual-aid meetings, sober living and peer support, usually free and typically ongoing rather than time-limited.
Two substances drive a disproportionate share of California’s crisis. Alcohol remains the most common: about 21% of Californians aged 12 or older reported binge drinking in the past month, and our alcohol addiction hotline page covers what dependence looks like and how withdrawal is managed. Synthetic opioids drive the overdose deaths, and our fentanyl addiction page covers why the risk profile differs from other opioids.
Free and Low-Cost Rehab in California
California offers publicly funded substance use treatment options. If cost is stopping you from seeking help, these are some routes worth trying:
Medi-Cal. California’s Medicaid program covers substance use treatment, including detox, residential care, outpatient programs and medication-assisted treatment. Most counties deliver these services through the Drug Medi-Cal system. If you’re low-income, uninsured or recently lost coverage, this is a good place to start. Apply through Covered California or your county social services office
County behavioral health departments. Each county receives state and federal funding to provide substance use treatment to residents regardless of ability to pay. Services and wait times vary considerably between counties, so ask about both when you call. Contact your county access line
California treatment directories. California DHCS publishes directories for substance use disorder services to help you find treatment options across the state.
FindTreatment.gov. SAMHSA’s official treatment locator lets you filter by location, payment type and level of care, including facilities that accept Medicaid or offer free and sliding-scale services.
One practical note: “free” and “low-cost” aren’t the same as “immediately available.” Publicly funded residential programs may have a wait. Ask every program you call two questions: what the wait is and what they can offer you in the meantime. Outpatient or medication-assisted treatment may be available sooner than a residential bed.
Talk to Someone About California Treatment Options
Sorting through counties, insurance, program types and wait times can be a lot to manage, especially when you’ve decided it’s time to seek help. The National Rehab Hotline is available 24/7 to provide information, guidance and referrals to local treatment resources anywhere in California. Call 866-210-1303. It’s free and confidential. If you want a broader overview first, our substance abuse hotline page explains what these lines can and cannot do.
When you’re ready to take the next step, help is just a phone call away. Call the National Rehab Hotline at 866-210-1303, available 24 hours a day, 7 days a week, 365 days a year. You don’t have to face this alone.
FAQ: California Addiction Hotlines
- Is the California addiction hotline free?
Yes. Calls to 866-210-1303 are free and confidential, and the line is open 24/7. There is no cost to call and no obligation to enter treatment afterward. - How much substance use treatment does California actually provide?
Less than the need. SAMHSA estimates that an annual average of about 6.1 million Californians aged 12 or older were classified as needing substance use treatment in 2024, and roughly 82% of them did not receive it. The gap is not a reflection of your situation. It is a statewide capacity problem, which is why knowing where to turn matters. - Can I get rehab in California without insurance?
Yes. California funds substance use treatment through Medi-Cal, and every county operates behavioral health services that serve uninsured and low-income residents. Nonprofit and faith-based programs across the state also offer free or sliding-scale options. Availability varies by county, so it is worth checking more than one. - What if I need help for someone else?
Family members and friends are welcome to call. Many people who reach out are not the person using. They may be a parent, partner or adult child trying to understand the options before raising the subject. You do not need the person’s permission to ask questions. - Which California cities have dedicated resource pages?
San Diego, San Jose and San Francisco each have their own page with local programs and contacts. If your city is not listed, the statewide resources above apply anywhere in California, and calling 866-210-1303 can help connect you with options in your area.
However you got here, calling 866-210-1303 costs nothing and commits you to nothing.