| Quench Essentials Calcium 10 | 1195011 Ontario Inc. - Operating as Quench Essentials | 50 mg | Canada | Liquids |
| Calcium 250 mg | Accurex Health Care Manufacturing Inc. | 250 mg | Canada | Tablets |
| Calcium 500 mg | Accurex Health Care Manufacturing Inc. | 500 mg | Canada | Tablets |
| Calcium 1250mg Chewable Fruit-Flavoured Tablets | Alison Pharmaceutical Manufacturing Inc. | 1,250 mg | Canada | Tablets |
| Chewable Vanilla-flavoured Calcium 1250mg Tablets | Alison Pharmaceutical Manufacturing Inc. | 1,250 mg | Canada | Tablets |
| Calsol | Angita Pharma Inc. | 100 mg | Canada | Liquids |
| APO-CAL 250 | Apotex Inc. | 250 mg | Canada | Tablets |
| APO-CAL 500 | Apotex Inc. | 500 mg | Canada | Tablets |
| Alka-Seltzer Relief Chews | Bayer Inc. | 300 mg | Canada | Tablets |
| BEC Coral calcium/Calcium de corail | Biotechnologies Explorer Canada Inc. | 500 mg | Canada | Capsules |
| Zaley Coral Calcium / Calcium de corail | Biotechnologies Explorer Canada Inc. | 500 mg | Canada | Capsules |
| Calcium Carbonate Tablets 1500 mg | Bountiful Canada Vitamins ULC | 600 mg | Canada | Tablets |
| O-Calcium 500 | Bountiful Canada Vitamins ULC | 500 mg | Canada | Tablets |
| Byl-Calcium | BYL Pharmaceuticals Ltd | 66 mg | Canada | Capsules |
| Calcium | Canadian Phytopharmaceuticals Corporation | 500 mg | Canada | Tablets |
| Total Natural Coral Calcium | Capwork Health Inc. | 180 mg | Canada | Capsules |
| Calcium 500 mg & Vitamin D 200 IU | CellChem Pharmaceuticals Inc. | 500 mg | Canada | Tablets |
| Calcium Liquid | CellChem Pharmaceuticals Inc. | 100 mg | Canada | Liquids |
| Calcium 500 mg USP Tablets | Cobalt Pharmaceuticals Incorporated | 500 mg | Canada | Tablets |
| Eleotin Cal 20 | Eastwood Bio-Medical Research Inc. | 300 mg | Canada | Capsules |
| Bamboo Silica | Enerex Botanicals Ltd. | 40 mg | Canada | Capsules |
| Carbocal D Liquid | Euro-Pharm International Canada Inc. | 100 mg | Canada | Liquids |
| Ci cal | Euro-Pharm International Canada Inc. | 167 mg | Canada | Liquids |
| CiCal | Euro-Pharm International Canada Inc. | 500 mg | Canada | Liquids |
| Phospholow | Euro-Pharm International Canada Inc. | 167 mg | Canada | Tablets |
| North Coast Naturals - Organic Calcium (Powder) | Fit Foods LP | 1,500 mg | Canada | Powders |
| Calcium (MegaFood) | FoodState Incorporated | 50 mg | Canada | Tablets |
| Calcium 500mg | GFR Pharma Ltd. | 500 mg | Canada | Tablets |
| Calcium Carbonate 1500 mg | GFR Pharma Ltd. | 600 mg | Canada | Tablets |
| Maximum Calcium 650mg | GFR Pharma Ltd. | 650 mg | Canada | Tablets |
| Mineral Powder | Global Health Trax Canada Inc. | 1,500 mg | Canada | Powders |
| CALTRATE® | Haleon Canada ULC | 600 mg | Canada | Tablets |
| Tums Extra Strength | Haleon Canada ULC | 300 mg | Canada | Tablets |
| Tums Smoothies | Haleon Canada ULC | 300 mg | Canada | Tablets |
| Tums® Ultra Strength | Haleon Canada ULC | 400 mg | Canada | Tablets |
| Calcium powder | Health4All Products Ltd. | 375 mg | Canada | Powders |
| TLN Mineral Supplement | Healthy Body Services Inc. | 28.7 mg | Canada | Capsules |
| ULTRA CALCIUM | Herbal One International | 170 mg | Canada | Capsules |
| Ultra Calcium + | Herbal One International | 150 mg | Canada | Capsules |
| Calcium Carbonate | Holista Health (Canada) Inc. | 500 mg | Canada | Tablets |
| Calcium Citrate | Holista Health (Canada) Inc. | 350 mg | Canada | Tablets |
| Calcium 600 mg Tablets | International Vitamin Corporation | 600 mg | Canada | Tablets |
| Carlson Liquid Cal-600 | J.R. Carlson Laboratories Inc. | 600 mg | Canada | Capsules |
| Chewable Calcium | J.R. Carlson Laboratories Inc. | 250 mg | Canada | Tablets |
| Cal 500 Calcium Tablets 500 mg (from oyster shell) | Jaapharm Canada Inc. | 500 mg | Canada | Tablets |
| Cal 625 Calcium Tablets 625 mg (from oyster shell) | Jaapharm Canada Inc. | 625 mg | Canada | Tablets |
| CAL CITRATE Calcium Supplement | Jaapharm Canada Inc. | 315 mg | Canada | Tablets |
| CAL-C 500 Calcium Tablets 500 mg | Jaapharm Canada Inc. | 500 mg | Canada | Tablets |
| CAL-C 625 Calcium Tablets 625 mg | Jaapharm Canada Inc. | 625 mg | Canada | Tablets |
| MegaCal Calcium | Jamieson Laboratories Ltd./ Nutricorp International | 650 mg | Canada | Tablets |
| Calcium 600 | JAMP Pharma Corporation | 600 mg | Canada | Tablets |
| Jerry Coral Calcium / Calcium de Corail | Jerry Business Canada Inc. | 500 mg | Canada | Capsules |
| Rolaids Soft Chews Ultra Strength | Kenvue Canada Inc. | 471 mg | Canada | Gummies |
| EAU DE CHAUX USP | Laboratoire Atlas Inc. | 3.79 mg | Canada | Liquids |
| Laitan | Laboratoires Holizen Inc. | 51 mg | Canada | Capsules |
| Calcium 500 | Laboratoires Trianon Inc. | 500 mg | Canada | Tablets |
| Mayaka Calcium Solution 1000 mg liquid | Mayaka International Inc. | 1,000 mg | Canada | Liquids |
| Gaviscon® Acid Breakthrough Formula | Medtech Products, Inc. | 200 mg | Canada | Tablets |
| Calcium Factor+¿ | Natural Factors Nutritional Products Limited | 350 mg | Canada | Tablets |
| Chewable Calcium | Natural Factors Nutritional Products Limited | 500 mg | Canada | Tablets |