| AA-ATENIDONE (50 MG)AA Pharma Inc. · Status since Sep 2020 | 02248763 | Marketed | AA Pharma Inc. | Sep 2020 |
| AA-ATENIDONE (100 MG)AA Pharma Inc. · Status since Sep 2020 | 02248764 | Marketed | AA Pharma Inc. | Sep 2020 |
| APO-ATENOL TAB 100MG (100 MG)Apotex Inc. · Status since Dec 1988 | 00773697 | Marketed | Apotex Inc. | Dec 1988 |
| APO-ATENOL TAB 50MG (50 MG)Apotex Inc. · Status since Dec 1988 | 00773689 | Marketed | Apotex Inc. | Dec 1988 |
| ATENOLOL (50 MG)Sivem Pharmaceuticals Ulc · Status since Jan 2024 | 02238316 | Marketed | Sivem Pharmaceuticals Ulc | Jan 2024 |
| ATENOLOL (100 MG)Sivem Pharmaceuticals Ulc · Status since Jan 2024 | 02238318 | Marketed | Sivem Pharmaceuticals Ulc | Jan 2024 |
| ATENOLOL (25 MG)Sivem Pharmaceuticals Ulc · Status since Jan 2024 | 02541564 | Marketed | Sivem Pharmaceuticals Ulc | Jan 2024 |
| JAMP-ATENOLOL (25 MG)JAMP Pharma Corporation · Status since Jun 2011 | 02367556 | Marketed | JAMP Pharma Corporation | Jun 2011 |
| JAMP-ATENOLOL (50 MG)JAMP Pharma Corporation · Status since Jun 2011 | 02367564 | Marketed | JAMP Pharma Corporation | Jun 2011 |
| JAMP-ATENOLOL (100 MG)JAMP Pharma Corporation · Status since Jun 2011 | 02367572 | Marketed | JAMP Pharma Corporation | Jun 2011 |
| MAR-ATENOLOL (25 MG)Marcan Pharmaceuticals Inc. · Status since Oct 2012 | 02371979 | Marketed | Marcan Pharmaceuticals Inc. | Oct 2012 |
| MAR-ATENOLOL (50 MG)Marcan Pharmaceuticals Inc. · Status since Oct 2012 | 02371987 | Marketed | Marcan Pharmaceuticals Inc. | Oct 2012 |
| MAR-ATENOLOL (100 MG)Marcan Pharmaceuticals Inc. · Status since Oct 2012 | 02371995 | Marketed | Marcan Pharmaceuticals Inc. | Oct 2012 |
| MINT-ATENOL (25 MG)Mint Pharmaceuticals Inc · Status since Jun 2011 | 02368013 | Marketed | Mint Pharmaceuticals Inc | Jun 2011 |
| MINT-ATENOL (50 MG)Mint Pharmaceuticals Inc · Status since Jun 2011 | 02368021 | Marketed | Mint Pharmaceuticals Inc | Jun 2011 |
| MINT-ATENOL (100 MG)Mint Pharmaceuticals Inc · Status since Jun 2011 | 02368048 | Marketed | Mint Pharmaceuticals Inc | Jun 2011 |
| PMS-ATENOLOL (50 MG)Pharmascience Inc. · Status since Mar 1998 | 02237600 | Marketed | Pharmascience Inc. | Mar 1998 |
| PMS-ATENOLOL (100 MG)Pharmascience Inc. · Status since Mar 1998 | 02237601 | Marketed | Pharmascience Inc. | Mar 1998 |
| PMS-ATENOLOL (25 MG)Pharmascience Inc. · Status since Nov 2002 | 02246581 | Marketed | Pharmascience Inc. | Nov 2002 |
| PRO-ATENOLOL (100 MG)Pro Doc Limitee · Status since Mar 2026 | 00828793 | Marketed | Pro Doc Limitee | Mar 2026 |
| PRO-ATENOLOL (50 MG)Pro Doc Limitee · Status since Mar 2026 | 00828807 | Marketed | Pro Doc Limitee | Mar 2026 |
| PRO-ATENOLOL (25 MG)Pro Doc Limitee · Status since Apr 2026 | 02326701 | Marketed | Pro Doc Limitee | Apr 2026 |
| TARO-ATENOLOL (50 MG)Sun Pharma Canada Inc. · Status since Jan 2020 | 02267985 | Marketed | Sun Pharma Canada Inc. | Jan 2020 |
| TARO-ATENOLOL (100 MG)Sun Pharma Canada Inc. · Status since Jan 2020 | 02267993 | Marketed | Sun Pharma Canada Inc. | Jan 2020 |
| TARO-ATENOLOL (25 MG)Sun Pharma Canada Inc. · Status since Jan 2020 | 02373963 | Marketed | Sun Pharma Canada Inc. | Jan 2020 |
| TENORMIN (50 MG)Searchlight Pharma Inc. · Status since Feb 2022 | 02039532 | Marketed | Searchlight Pharma Inc. | Feb 2022 |
| TENORMIN (100 MG)Searchlight Pharma Inc. · Status since Feb 2022 | 02039540 | Marketed | Searchlight Pharma Inc. | Feb 2022 |
| TEVA-ATENOLOL (50 MG)Teva Canada Limited · Status since Nov 2017 | 02171791 | Marketed | Teva Canada Limited | Nov 2017 |
| TEVA-ATENOLOL (100 MG)Teva Canada Limited · Status since Nov 2017 | 02171805 | Marketed | Teva Canada Limited | Nov 2017 |
| TEVA-ATENOLOL (25 MG)Teva Canada Limited · Status since May 2010 | 02266660 | Marketed | Teva Canada Limited | May 2010 |
| AG-ATENOLOL (25 MG)Angita Pharma Inc. · Status since Jul 2025 | 02369176 | Dormant | Angita Pharma Inc. | Jul 2025 |
| AG-ATENOLOL (50 MG)Angita Pharma Inc. · Status since Jul 2025 | 02369184 | Dormant | Angita Pharma Inc. | Jul 2025 |
| AG-ATENOLOL (100 MG)Angita Pharma Inc. · Status since Aug 2026 | 02369192 | Dormant | Angita Pharma Inc. | Aug 2026 |
| ATENOLOL TABLETS (25 MG)Sanis Health Inc. · Status since Apr 2026 | 02567474 | Approved | Sanis Health Inc. | Apr 2026 |
| ATENOLOL TABLETS (50 MG)Sanis Health Inc. · Status since Apr 2026 | 02567598 | Approved | Sanis Health Inc. | Apr 2026 |
| ATENOLOL TABLETS (100 MG)Sanis Health Inc. · Status since Apr 2026 | 02567601 | Approved | Sanis Health Inc. | Apr 2026 |
| IPG-ATENOLOL (25 MG)Marcan Pharmaceuticals Inc. · Status since Feb 2017 | 02365898 | Approved | Marcan Pharmaceuticals Inc. | Feb 2017 |
| IPG-ATENOLOL (50 MG)Marcan Pharmaceuticals Inc. · Status since Feb 2017 | 02365901 | Approved | Marcan Pharmaceuticals Inc. | Feb 2017 |
| IPG-ATENOLOL (100 MG)Marcan Pharmaceuticals Inc. · Status since Feb 2017 | 02365928 | Approved | Marcan Pharmaceuticals Inc. | Feb 2017 |
| JAMP ATENOLOL TABLETS (100 MG)JAMP Pharma Corporation · Status since Jul 2024 | 02549476 | Approved | JAMP Pharma Corporation | Jul 2024 |
| JAMP ATENOLOL TABLETS (50 MG)JAMP Pharma Corporation · Status since Oct 2025 | 02561840 | Approved | JAMP Pharma Corporation | Oct 2025 |
| JAMP ATENOLOL TABLETS (25 MG)JAMP Pharma Corporation · Status since Nov 2025 | 02562715 | Approved | JAMP Pharma Corporation | Nov 2025 |
| NRA-ATENOLOL (50 MG)Nora Pharma Inc. · Status since Feb 2026 | 02566230 | Approved | Nora Pharma Inc. | Feb 2026 |
| NRA-ATENOLOL (100 MG)Nora Pharma Inc. · Status since Feb 2026 | 02566249 | Approved | Nora Pharma Inc. | Feb 2026 |
| NRA-ATENOLOL (25 MG)Nora Pharma Inc. · Status since Jun 2026 | 02568837 | Approved | Nora Pharma Inc. | Jun 2026 |
| RIVA-ATENOLOL (100 MG)Laboratoire Riva Inc. · Status since Jul 2026 | 02242093 | Dormant | Laboratoire Riva Inc. | Jul 2026 |
| RIVA-ATENOLOL (50 MG)Laboratoire Riva Inc. · Status since Jul 2026 | 02242094 | Dormant | Laboratoire Riva Inc. | Jul 2026 |
| RIVA-ATENOLOL (25 MG)Laboratoire Riva Inc. · Status since Jul 2026 | 02277379 | Dormant | Laboratoire Riva Inc. | Jul 2026 |
| SEPTA-ATENOLOL (25 MG)Septa Pharmaceuticals Inc · Status since Jul 2017 | 02368633 | Dormant | Septa Pharmaceuticals Inc | Jul 2017 |
| SEPTA-ATENOLOL (50 MG)Septa Pharmaceuticals Inc · Status since Jul 2017 | 02368641 | Dormant | Septa Pharmaceuticals Inc | Jul 2017 |
| SEPTA-ATENOLOL (100 MG)Septa Pharmaceuticals Inc · Status since Jul 2017 | 02368668 | Dormant | Septa Pharmaceuticals Inc | Jul 2017 |
| ACT ATENOLOL (50 MG)Actavis Pharma Company · Status since Oct 2020 | 02255545 | Cancelled Post Market | Actavis Pharma Company | Oct 2020 |
| ACT ATENOLOL (100 MG)Actavis Pharma Company · Status since Oct 2020 | 02255553 | Cancelled Post Market | Actavis Pharma Company | Oct 2020 |
| ATENOLOL (25 MG)Sivem Pharmaceuticals Ulc · Status since Nov 2017 | 02247182 | Cancelled Post Market | Sivem Pharmaceuticals Ulc | Nov 2017 |
| ATENOLOL (50 MG)Ivax Pharmaceuticals Incorporated · Status since Jul 2018 | 02255626 | Cancelled Pre Market | Ivax Pharmaceuticals Incorporated | Jul 2018 |
| ATENOLOL (100 MG)Ivax Pharmaceuticals Incorporated · Status since Jul 2018 | 02255634 | Cancelled Pre Market | Ivax Pharmaceuticals Incorporated | Jul 2018 |
| ATENOLOL (25 MG)Meliapharm Inc · Status since Jun 2014 | 02351331 | Cancelled Post Market | Meliapharm Inc | Jun 2014 |
| ATENOLOL (50 MG)Meliapharm Inc · Status since Jun 2014 | 02351358 | Cancelled Post Market | Meliapharm Inc | Jun 2014 |
| ATENOLOL (100 MG)Meliapharm Inc · Status since Jun 2014 | 02351366 | Cancelled Post Market | Meliapharm Inc | Jun 2014 |
| ATENOLOL (50 MG)Sanis Health Inc. · Status since Apr 2026 | 02466465 | Cancelled Post Market | Sanis Health Inc. | Apr 2026 |
| ATENOLOL (100 MG)Sanis Health Inc. · Status since Apr 2026 | 02466473 | Cancelled Post Market | Sanis Health Inc. | Apr 2026 |
| ATENOLOL - TAB 100MG (100 MG)Schein Pharmaceutical Canada Inc. · Status since Jul 2005 | 02220687 | Cancelled Post Market | Schein Pharmaceutical Canada Inc. | Jul 2005 |
| ATENOLOL - TAB 50MG (50 MG)Schein Pharmaceutical Canada Inc. · Status since Jul 2005 | 02220679 | Cancelled Post Market | Schein Pharmaceutical Canada Inc. | Jul 2005 |
| ATENOLOL TABLETS 100MG (100 MG)Prempharm Inc. · Status since Aug 2005 | 02230077 | Cancelled Post Market | Prempharm Inc. | Aug 2005 |
| ATENOLOL TABLETS 50MG (50 MG)Prempharm Inc. · Status since Aug 2005 | 02230076 | Cancelled Post Market | Prempharm Inc. | Aug 2005 |
| ATENOLOL TABLETS, BP (50 MG)Fc Pharma Inc. · Status since Nov 2000 | 02239749 | Cancelled Post Market | Fc Pharma Inc. | Nov 2000 |
| ATENOLOL TABLETS, BP (100 MG)Fc Pharma Inc. · Status since Nov 2000 | 02239750 | Cancelled Post Market | Fc Pharma Inc. | Nov 2000 |
| AVA-ATENOLOL (25 MG)Avanstra Inc · Status since Aug 2014 | 02360969 | Cancelled Post Market | Avanstra Inc | Aug 2014 |
| BCI ATENOLOL (50 MG)Baker Cummins Inc · Status since Sep 2009 | 02257629 | Cancelled Post Market | Baker Cummins Inc | Sep 2009 |
| BCI ATENOLOL (100 MG)Baker Cummins Inc · Status since Sep 2009 | 02257637 | Cancelled Post Market | Baker Cummins Inc | Sep 2009 |
| BIO-ATENOLOL (50 MG)Biomed Pharma · Status since Jul 2022 | 02392178 | Cancelled Post Market | Biomed Pharma | Jul 2022 |
| BIO-ATENOLOL (100 MG)Biomed Pharma · Status since Jul 2022 | 02392186 | Cancelled Post Market | Biomed Pharma | Jul 2022 |
| BIO-ATENOLOL (25 MG)Biomed Pharma · Status since Jul 2022 | 02392194 | Cancelled Post Market | Biomed Pharma | Jul 2022 |
| DOM-ATENOLOL - 100MG (100 MG)Dominion Pharmacal · Status since May 2025 | 02229468 | Cancelled Post Market | Dominion Pharmacal | May 2025 |
| DOM-ATENOLOL - 50MG (50 MG)Dominion Pharmacal · Status since May 2025 | 02229467 | Cancelled Post Market | Dominion Pharmacal | May 2025 |
| FTP-ATENOLOL (50 MG)Ftp-Pharmacal Inc. · Status since Aug 2004 | 02238569 | Cancelled Post Market | Ftp-Pharmacal Inc. | Aug 2004 |
| FTP-ATENOLOL (100 MG)Ftp-Pharmacal Inc. · Status since Aug 2004 | 02238570 | Cancelled Post Market | Ftp-Pharmacal Inc. | Aug 2004 |
| MED ATENOLOL - TAB 100MG (100 MG)Medican Pharma Incorporated · Status since Mar 2011 | 02188988 | Cancelled Post Market | Medican Pharma Incorporated | Mar 2011 |
| MED ATENOLOL - TAB 50MG (50 MG)Medican Pharma Incorporated · Status since Mar 2011 | 02188961 | Cancelled Post Market | Medican Pharma Incorporated | Mar 2011 |
| MYLAN-ATENOLOL (50 MG)Mylan Pharmaceuticals Ulc · Status since Jul 2018 | 02146894 | Cancelled Post Market | Mylan Pharmaceuticals Ulc | Jul 2018 |
| MYLAN-ATENOLOL (100 MG)Mylan Pharmaceuticals Ulc · Status since Jul 2018 | 02147432 | Cancelled Post Market | Mylan Pharmaceuticals Ulc | Jul 2018 |
| MYLAN-ATENOLOL (25 MG)Mylan Pharmaceuticals Ulc · Status since Jun 2018 | 02303647 | Cancelled Post Market | Mylan Pharmaceuticals Ulc | Jun 2018 |
| NTP-ATENOL (25 MG)Teva Canada Limited · Status since Aug 2015 | 02343797 | Cancelled Pre Market | Teva Canada Limited | Aug 2015 |
| NTP-ATENOL (50 MG)Teva Canada Limited · Status since Aug 2015 | 02343800 | Cancelled Pre Market | Teva Canada Limited | Aug 2015 |
| NTP-ATENOL (100 MG)Teva Canada Limited · Status since Aug 2015 | 02343819 | Cancelled Pre Market | Teva Canada Limited | Aug 2015 |
| NTP-ATENOLOL/CHLORTHALIDONE (50 MG)Teva Canada Limited · Status since Aug 2015 | 02348233 | Cancelled Pre Market | Teva Canada Limited | Aug 2015 |
| NTP-ATENOLOL/CHLORTHALIDONE (100 MG)Teva Canada Limited · Status since Aug 2015 | 02348241 | Cancelled Pre Market | Teva Canada Limited | Aug 2015 |
| NU-ATENOL TAB 100MG (100 MG)Nu-Pharm Inc · Status since Sep 2012 | 00886122 | Cancelled Post Market | Nu-Pharm Inc | Sep 2012 |
| NU-ATENOL TAB 50MG (50 MG)Nu-Pharm Inc · Status since Sep 2012 | 00886114 | Cancelled Post Market | Nu-Pharm Inc | Sep 2012 |
| ORB-ATENOLOL (50 MG)Orbus Pharma Inc. · Status since Apr 2018 | 02248073 | Cancelled (Unreturned Annual) | Orbus Pharma Inc. | Apr 2018 |
| ORB-ATENOLOL (100 MG)Orbus Pharma Inc. · Status since Apr 2018 | 02248074 | Cancelled (Unreturned Annual) | Orbus Pharma Inc. | Apr 2018 |
| PENTA-ATENOLOL - 100MG (100 MG)Pentapharm Ltd. · Status since Apr 2018 | 02229586 | Cancelled (Unreturned Annual) | Pentapharm Ltd. | Apr 2018 |
| PENTA-ATENOLOL - 50MG (50 MG)Pentapharm Ltd. · Status since Apr 2018 | 02229585 | Cancelled (Unreturned Annual) | Pentapharm Ltd. | Apr 2018 |
| SANDOZ ATENOLOL (50 MG)Sandoz Canada Inc. · Status since Nov 2016 | 02231731 | Cancelled Post Market | Sandoz Canada Inc. | Nov 2016 |
| SANDOZ ATENOLOL (100 MG)Sandoz Canada Inc. · Status since Nov 2016 | 02231733 | Cancelled Post Market | Sandoz Canada Inc. | Nov 2016 |
| TARO-ATENOLOL TAB 100MG (100 MG)Taro Pharmaceuticals Inc · Status since Oct 1998 | 02028522 | Cancelled Post Market | Taro Pharmaceuticals Inc | Oct 1998 |
| TARO-ATENOLOL TAB 50MG (50 MG)Taro Pharmaceuticals Inc · Status since Oct 1998 | 02028514 | Cancelled Post Market | Taro Pharmaceuticals Inc | Oct 1998 |
| TENORETIC 100/25MG TAB (100 MG)Astrazeneca Canada Inc · Status since Apr 2020 | 02049988 | Cancelled Post Market | Astrazeneca Canada Inc | Apr 2020 |
| TENORETIC 50/25MG TAB (50 MG)Astrazeneca Canada Inc · Status since Apr 2020 | 02049961 | Cancelled Post Market | Astrazeneca Canada Inc | Apr 2020 |
| TEVA-ATENOLOL (100 MG)Teva Canada Limited · Status since Jul 2015 | 01912054 | Cancelled Post Market | Teva Canada Limited | Jul 2015 |
| TEVA-ATENOLOL (50 MG)Teva Canada Limited · Status since Jul 2015 | 01912062 | Cancelled Post Market | Teva Canada Limited | Jul 2015 |
| TEVA-ATENOLOL/CHLORTHALIDONE (50 MG)Teva Canada Limited · Status since May 2020 | 02302918 | Cancelled Post Market | Teva Canada Limited | May 2020 |
| TEVA-ATENOLOL/CHLORTHALIDONE (100 MG)Teva Canada Limited · Status since May 2020 | 02302926 | Cancelled Post Market | Teva Canada Limited | May 2020 |