Drug addiction treatment in Lake Forest, Orange County
Whether it’s opioids, stimulants, prescription medications or more than one substance, drug addiction is treatable, and recovery starts with the right level of care.
Harmony Junction Recovery provides medically supervised detox, residential treatment, PHP and IOP in Lake Forest, with one clinical team from your first day to aftercare. Every plan combines evidence-based therapy, psychiatric care and holistic support.
- Detox and treatment for all major drug types
- Care for co-occurring mental health conditions
- Medication-assisted treatment when appropriate
- Most PPO insurance plans accepted

Drug addictions we treat
Signs it may be time for drug rehab
Common warning signs
- Using more, or for longer, than you intended
- Trying to cut down or stop and not being able to
- Cravings or withdrawal when you don’t use
- Problems at work, school or home because of drug use
- Giving up activities and relationships you used to care about
- Using in risky situations, or despite health problems
When to get help now
- You’ve tried to quit on your own and relapsed
- You’re using opioids, which carry a high overdose risk, especially with fentanyl in the supply
- You’re mixing substances, such as opioids with benzodiazepines or alcohol
- You’re having thoughts of self-harm. Call or text 988 any time
Your path through drug rehab
Assessment
A medical and psychiatric evaluation to understand what you use, your health and your goals.
Medical detox
24/7 supervised withdrawal with medication to keep you safe and comfortable.
Residential treatment
Daily individual and group therapy in a structured, home-like setting.
Step-down and aftercare
PHP, IOP and a relapse prevention plan for life after treatment.
Evidence-based drug addiction treatment
Check your coverage for drug rehab
Most PPO plans cover medically necessary detox and residential treatment. Tell us your provider and the best number to reach you, and our admissions team will check your benefits and call you back.
- Free, confidential, no obligation
- No member ID needed to get started
- Intake often within 24–48 hours
- Admissions available 24/7
Prefer to talk now?
Call (855) 906-4088Related treatment
Drug rehab: common questions
Still have questions? Our admissions team answers calls 24/7. Every conversation is free and confidential.
How long is drug rehab?
Detox usually takes about 3–10 days, depending on the substance. Residential treatment often lasts around 30 days, followed by PHP or IOP. Your clinical team adjusts the plan to your progress. Read more about how long rehab takes.
Do I need detox before drug rehab?
If you’re physically dependent on opioids, sedatives or other drugs, medically supervised detox is the safest first step. Our team decides during your assessment whether detox is needed.
What drugs do you treat?
We treat addiction to fentanyl, heroin, prescription opioids, meth, cocaine, prescription medications and combinations of substances, including alcohol, along with co-occurring mental health conditions.
Does insurance cover drug rehab?
Most PPO insurance plans cover medically necessary detox and residential treatment. We verify your benefits for free before admission. Check your coverage or call (855) 906-4088.
Where is your drug rehab located?
Our homes are in Lake Forest, in south Orange County, at 23642 Cavanaugh Road and nearby. We treat clients from across Orange County and California.
How quickly can I start?
In many cases intake can happen within 24–48 hours. Admissions are open 24/7.