Opioid Agonist Treatment: December 2025

The following data shows a point-in-time snapshot (December 2025) of the number of individuals, by institution, on OAT and the number of individuals on the waitlist.

On this page you will find:

Opioid Agonist Treatment: December 2025

CSC total
OAT total Methadone Suboxone Sublocade Waitlist
2,875 653 400 1,822 24

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Nova Scotia New Brunswick Quebec Ontario Manitoba Saskatchewan Alberta British Columbia

Nova Scotia

Institution OAT total Methadone Suboxone Sublocade Waitlist
Nova Institution for Women 42 16 8 18 1
Springhill Institution 152 58 13 81 2

New Brunswick

Institution OAT total Methadone Suboxone Sublocade Waitlist
Atlantic Institution 74 28 21 25 0
Dorchester Penitentiary, Medium 101 36 8 57 1
Dorchester Penitentiary, Minimum 18 10 0 8 0
Shepody Healing Centre 6 5 0 1 0

Quebec

Institution OAT total Methadone Suboxone Sublocade Waitlist
Archambault Institution, Medium 51 15 15 21 1
Archambault Institution, Minimum 6 2 0 4 0
Cowansville Institution 70 14 12 44 0
Donnacona Institution 59 19 20 20 1
Drummond Institution 35 17 7 11 0
Federal Training Centre 40 9 6 25 0
Joliette Institution for Women 16 4 5 7 0
La Macaza Institution 27 1 5 21 0
Port-Cartier Institution 40 12 15 13 3
Regional Mental Health Centre 10 0 1 9 0
Regional Reception Centre 12 3 2 7 0

Ontario

Institution OAT total Methadone Suboxone Sublocade Waitlist
Bath Institution 70 16 11 43 0
Regional Treatment Centre - Bath 5 3 0 2 0
Beaver Creek Institution, Medium 87 30 25 32 0
Beaver Creek Institution, Minimum 24 5 7 12 0
Collins Bay Institution, Maximum 3 2 0 1 0
Collins Bay Institution, Medium 81 17 18 46 1
Collins Bay Institution, Minimum 10 2 2 6 0
Grand Valley Institution for Women 70 25 7 38 0
Joyceville Institution 94 31 2 61 0
Joyceville Institution, Minimum 9 4 1 4 0
Millhaven Institution 80 13 32 35 4
Regional Treatment Centre - Millhaven 11 6 0 5 0
Warkworth Institution 92 25 15 52 1

Manitoba

Institution OAT total Methadone Suboxone Sublocade Waitlist
Stony Mountain Institution, Maximum 11 1 1 9 0
Stony Mountain Institution, Medium 86 10 4 72 1
Stony Mountain Institution, Minimum 14 0 0 14 0

Saskatchewan

Institution OAT total Methadone Suboxone Sublocade Waitlist
Okimaw Ohci Healing Lodge 8 0 0 8 0
Regional Psychiatric Centre 53 10 0 43 0
Saskatchewan Penitentiary, Maximum 62 3 4 55 1
Saskatchewan Penitentiary, Medium 151 12 0 139 2
Saskatchewan Penitentiary, Minimum 20 1 0 19 0
Willow Cree Healing Centre 8 0 0 8 0

Alberta

Institution OAT total Methadone Suboxone Sublocade Waitlist
Bowden Institution 140 12 5 123 2
Drumheller Institution 97 21 3 73 0
Edmonton Institution 63 15 28 20 0
Edmonton Institution for Women 58 3 3 52 1
Grande Cache Institution 117 0 6 111 0
Grierson Institution 1 0 0 1 0
Pê Sâkâstêw Centre 4 0 0 4 0

British Columbia

Institution OAT total Methadone Suboxone Sublocade Waitlist
Fraser Valley Institution for Women 22 10 3 9 0
Kent Institution 82 22 15 45 0
Kwìkwèxwelhp Healing Lodge 4 0 0 4 0
Matsqui Institution 72 18 17 37 0
Mission Institution, Medium 50 11 11 28 1
Mission Institution, Minimum 6 2 1 3 0
Mountain Institution 87 18 2 67 1
Pacific Institution 25 6 3 16 0
Regional Reception Assessment Centre 17 4 7 6 0
Regional Treatment Centre - Pacific  32 5 4 23 0
William Head Institution 6 0 0 6 0

Community supervision

Region OAT total Methadone Suboxone Sublocade Waitlist
Atlantic 23 7 4 12 n/a
Quebec 16 5 6 5 n/a
Ontario 44 16 7 21 n/a
Prairies 75 8 7 60 n/a
Pacific 26 5 1 20 n/a

Opioid Agonist Treatment in CSC over time

Date OAT total Methadone Suboxone Sublocade Waitlist
December 2025 2,875 653 400 1,822 24
November 2025 3,001 652 505 1,844 41
October 2025 3,164 665 780 1,719 46
September 2025 3,242 677 1,024 1,541 60
August 2025 3,277 678 1,249 1,350 55
July 2025 3,388 673 1,549 1,166 49
June 2025 3,406 671 1,677 1,058 67
May 2025 3,433 693 1,781 959 72
April 2025 3,388 699 1,733 956 85
March 2025 3,443 700 1,835 908 88
February 2025 3,439 694 1,886 859 109
January 2025 3,447 723 1,937 787 113
December 2024 3,431 718 1,968 745 104
November 2024 3,403 708 1,982 713 93
October 2024 3,402 719 2,019 664 93
September 2024 3,378 724 1,996 658 124
August 2024 3,458 734 2,009 715 87
July 2024 3,460 736 1,972 752 95
June 2024 3,420 766 1,995 659 99
May 2024 3,401 765 2,031 605 80
April 2024 3,385 759 2,037 589 89
March 2024 3,415 762 2,069 584 68
February 2024 3,420 755 2,096 569 68
January 2024 3,439 754 2,100 585 65
December 2023 3,409 761 2,016 632 76
November 2023 3,361 769 2,084 508 91
October 2023 3,352 774 2,019 559 92
September 2023 3,287 747 2,105 435 103
August 2023 3,228 765 1,995 468 112
July 2023 3,169 766 1,917 486 169
June 2023 3,091 759 1,805 527 207
May 2023 3,051 772 1,761 518 195
April 2023 3,063 769 1,808 486 184
March 2023 3,061 774 1,818 469 192
February 2023 3,076 759 1,880 437 188
January 2023 3,080 768 1,848 464 173
December 2022 3,054 759 1,865 430 212
November 2022 3,020 757 1,868 396 212
October 2022 2,991 756 1,851 384 193
September 2022 2,956 760 1,816 380 201
June 2022 2,860 755 1,722 383 216
May 2022 2,815 742 1,725 348 252
April 2022 2,815 752 1,724 339 217
March 2022 2,776 743 1,704 329 236
February 2022 2,731 744 1,689 298 259
January 2022 2,709 750 1,658 301 260
December 2021 2,775 756 1,701 318 275
November 2021 2,732 735 1,685 312 310
October 2021 2,721 746 1,686 289 325
September 2021 2,684 759 1,649 276 351
August 2021 2,655 767 1,640 248 347
July 2021 2,640 757 1,638 245 379
June 2021 2,646 767 1,640 239 418
May 2021 2,626 751 1,636 239 418
April 2021 2,592 745 1,619 228 422
March 2021 2,572 744 1,619 228 422
February 2021 2,479 735 1,555 189 439
January 2021 2,481 760 1,531 190 476
December 2020 2,487 779 1,507 201 474
November 2020 2,470 779 1,508 183 467
October 2020 2,200 753 1,319 148 451
September 2020 2,202 715 1,353 134 473
August 2020 2,162 713 1,328 121 463
July 2020 2,121 748 1,252 121 482
June 2020 2,202 787 1,289 126 476
March 2020 2,155 779 1,281 95 447
December 2019 1,855 770 1,047 38 460
December 2018 1,445 815 630 n/a 435
December 2017 1,088 712 376 n/a n/a
December 2016 920 755 165 n/a n/a
Pre-2016 725 720 5 n/a n/a

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2026-01-27