Methadone & Opioid Use Treatment in Seattle and Everett
Evidence-based medication-assisted treatment for opioid addiction — including heroin, fentanyl, and prescription painkillers. THS methadone clinics serve Seattle, Everett, and communities across King and Snohomish Counties since 1972.
Why Patients Choose THS for Opioid Treatment
Looking for a methadone clinic near you? THS offers compassionate, evidence-based care across King and Snohomish Counties — with walk-in access at many of our locations.
Medication-Assisted Treatment: The Gold Standard for Opioid Recovery
MAT combines FDA-approved medication with counseling to treat opioid use disorder — and it’s the most effective approach available.
Methadone and Suboxone: Two Proven Medications for Opioid Use Disorder
Both methadone and Suboxone are FDA-approved, evidence-based medications for opioid use disorder. After a comprehensive assessment, your THS provider will recommend the right medication for your situation — taking into account your history, current use patterns, and treatment goals.
What to Expect at THS
Starting treatment can feel overwhelming. Here’s what the process looks like — step by step.
Hear from patients who’ve found a path forward with THS — including Betty, who has been in methadone maintenance for over 40 years.
The relief was just—even on the first day, it was just amazing. Just knowing I didn’t have to do things I didn’t want to do. I could start rebuilding a life. Methadone was a real miracle for me.
I’m able to get up every day, go to work, and I don’t need help from anybody. I know that without treatment, it would be a downward spiral for me. I consider my counselor a friend because I know I can come to them with anything I’m struggling with and won’t be judged. Treatment is always worth a shot; give sobriety a chance.
Frequently Asked Questions
No — you can request treatment directly without a referral. Call 1-833-278-HELP or fill out our Get Help form to get started.
Note for Opioid Use Treatment: Many THS locations also accept walk-in patients — you can come in today without an appointment.
We accept Medicaid/Apple Health and most private insurance plans, including Blue Cross, Premera, Kaiser, Aetna, and more. We also offer a sliding fee scale based on income for patients who are uninsured or need additional support. You can find more details on our dedicated insurance page, or call us to verify your specific coverage.
Note for Youth Mental Health: Aetna is not accepted for youth services specifically.
MAT combines FDA-approved medications like methadone or Suboxone with counseling to treat opioid use disorder. It’s recognized as the most effective approach to opioid addiction and significantly reduces the risk of overdose, relapse, and disease transmission.
Methadone treats opioid use disorder by relieving withdrawal symptoms — like muscle aches, nausea, anxiety, and cravings — so you can focus on the rest of your recovery: counseling, rebuilding relationships, and getting back to work or school. Research consistently shows that people who receive medication treatment have better outcomes than those who try to stop opioid use without medical support.
No — when taken as prescribed under medical supervision, methadone does not produce a high. It stabilizes your brain chemistry so you can feel normal, go to work, and focus on your recovery journey.
Common side effects include drowsiness, constipation, sweating, and dry mouth — especially when first starting treatment. Most side effects tend to diminish over time as your dose stabilizes. Your THS physician monitors your health throughout treatment and adjusts your dose as needed.
Yes — this is one of the primary reasons methadone is so effective. Methadone relieves opioid withdrawal symptoms, including muscle aches, nausea, anxiety, insomnia, and intense cravings. For many patients, relief begins on the first day of treatment.
Methadone is a full opioid agonist best suited for severe dependence — dispensed daily at a THS clinic under medical supervision. Suboxone is a partial opioid agonist for moderate to severe dependence that can eventually be taken at home. Your THS physician will recommend the right option after your assessment.
It varies by person. Some patients stay on medication for months; others for years or longer. Betty, a THS patient since 1981, has been in methadone maintenance for over 40 years and credits it with giving her a stable, healthy life. Treatment length is determined by your health and recovery goals — not an arbitrary timeline.
