| 0517-0031 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0031 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0031 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0032 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0032 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0032 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0130 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0130 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 0517-0130 | Cyanocobalamin | cyanocobalamin | American Regent, Inc. | ANDA | Current |
| 49836-527 | B-12 Compliance | Cyanocobalamin, Isopropyl Alcohol | RX PHARMA-PACK, INC. | ANDA | Current |
| 49836-527 | B-12 Compliance | Cyanocobalamin, Isopropyl Alcohol | RX PHARMA-PACK, INC. | ANDA | Current |
| 49836-527 | B-12 Compliance | Cyanocobalamin, Isopropyl Alcohol | RX PHARMA-PACK, INC. | ANDA | Current |
| 49836-527 | B-12 Compliance | Cyanocobalamin, Isopropyl Alcohol | RX PHARMA-PACK, INC. | ANDA | Current |
| 51662-1440 | CYANOCOBALAMIN | CYANOCOBALAMIN | HF Acquisition Co LLC, DBA HealthFirst | ANDA | Current |
| 51662-1440 | CYANOCOBALAMIN | CYANOCOBALAMIN | HF Acquisition Co LLC, DBA HealthFirst | ANDA | Current |
| 52584-130 | Cyanocobalamin | Cyanocobalamin | General Injectables & Vaccines, Inc | ANDA | Current |
| 68001-542 | Cyanocobalamin | Cyanocobalamin | BluePoint Laboratories | ANDA | Current |
| 69263-819 | B12 Inject Kit | Cyanocobalamin | Oaklock, LLC | ANDA | Current |