Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

State

Opioid treatment programs (methadone clinics) in Hawaii

4 treatment centers. Facilities SAMHSA lists as an opioid treatment program (OTP) or as a federally certified opioid treatment program. Certified OTPs are the programs allowed to give methadone for opioid use disorder; many also offer buprenorphine or naltrexone.

All 4 in Hawaii

Common questions

Opioid treatment programs (methadone clinics) in Hawaii: how many are there?

SAMHSA’s FindTreatment.gov directory lists 4 treatment centers in Hawaii that match (4% of the 90 listed in the state). Facilities SAMHSA lists as an opioid treatment program (OTP) or as a federally certified opioid treatment program. Certified OTPs are the programs allowed to give methadone for opioid use disorder; many also offer buprenorphine or naltrexone.

Which cities in Hawaii have the most?

Honolulu (3) and Hilo (1).

Source: SAMHSA, FindTreatment.gov (National Directory of Mental Health and Substance Use Treatment Facilities), retrieved 2026-11-11. SAMHSA publishes no separate release date for this live directory. The directory has no quality ratings, and this list is not a ranking or a recommendation. Methodology