Inclusion Criteria:

1. AIAN person based on self-reported race/ethnicity
2. Gender identity as a woman
3. At least 18 years of age with no upper age limit
4. Resides in Minnesota
5. Meets criteria for OUD based on the DSM-5 Checklist (American Psychiatric Association, 2013)
6. Self-reports at least one month of abstinence from opioid use based on TLFB interview and negative urine opiate screen
7. Current use of MOUD
8. Is comfortable speaking and reading English
9. Has an existing Facebook account or willing to set one up
10. Is willing and able to participate in the Facebook intervention for 3 months
11. Has access to broadband internet on a mobile phone/computer/tablet at any location
13. Provides written informed consent

Exclusion Criteria:

1. Self-reports current suicidality based on the Concise Heath Risk Tracking scale
2. Participated in prior study phases (Aim 1 formative work) of NIDA CTN-0123

Note: Other protocol defined Inclusion/Exclusion Criteria may apply.

Eligibility last updated 7/17/2024. Questions regarding updates should be directed to the study team contact.