Ontario Addiction Treatment Centres (OATC) — Windsor

OATC/CATC opioid agonist treatment: methadone, Suboxone, Sublocade, Kadian, Hep C screening, onsite pharmacy, free naloxone kits. Provincial health plans usually cover full cost. Second Windsor site: OATC Windsor East (9917 Tecumseh Rd E). Sister OATC clinics in Cambridge, Kitchener and Guelph already in the directory.

Address

1101 University Ave W, Windsor, ON N9A 5T1

Phone

519-252-0991

Website

https://www.oatc.ca/clinic-locations/windsor-clinic

Hours

Mon–Fri 8:00am–4:00pm; Sun 9:00am–12:00pm; Sat pharmacy 9:00am–12:00pm

Who it serves

Everyone

Eligibility

Anyone with opioid use disorder; walk-ins welcome, no appointment or referral needed; same-day starts

Cost

Free

Languages

English

How to access

Walk-in, By phone

Accessibility & features

Free

Last verified: October 17, 2026 · Listing source: https://www.oatc.ca/clinic-locations/windsor-clinic. Information can change — please call ahead to confirm hours and availability.