Simi Valley, CA Fentanyl Resources

3 verified fentanyl and opioid resources are listed in Simi Valley, CA — treatment centers, free naloxone, recovery support, and grief support. Each result shows its source and check date. Overdose emergency? Call 911. Crisis? Call or text 988.

Directory results

Verified resources in Simi Valley

Showing 1–3 of 3 · sorted A–Z

Treatment Centers

All In Solutions California

3010 East Los Angeles Avenue · Simi Valley, CA 93065

Services: Substance use treatment · Treatment for co-occurring substance use plus either serious mental illness (SMI) in adults and/or serious emotional disturbance (SED) in children

Verified Checked 01 Jul 2026 in person Naloxone available

Call +1-805-316-7050 View details Website Directions

Source: SAMHSA FindTreatment.gov

Treatment Centers