| 02229785 | Apo-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02438283 | Auro-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02421836 | Ecl-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02162849 | Glucophage(Off-Formulary Interchangeable) | N/A | N/A |
| 02380218 | Jamp-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02380730 | Jamp-Metformin Blackberry(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02547775 | M-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02378639 | Mar-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02353385 | Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02385368 | Metformin FC(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02388774 | Mint-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02536447 | NRA-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02242589 | PMS-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02520311 | PMSC-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02531909 | PRZ-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02269058 | Ran-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02242931 | Ratio-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02246821 | Sandoz Metformin FC(Off-Formulary Interchangeable) | 0.2090 | N/A |
| 02257734 | Teva-Metformin(Off-Formulary Interchangeable) | 0.2090 | N/A |