| Formetic | Zakłady Farmaceutyczne POLPHARMA S.A. | 8,71 zł | 3,03 zł | 30% | vs Avaminavs Metformin Bluefishvs Metformin Medreg |
| Avamina | Bioton S.A. | 14,37 zł | 3,20 zł | ryczałt | vs Formeticvs Metformin Bluefishvs Metformin Medreg |
| Metformin Bluefish | Bluefish Pharmaceuticals AB | 7,43 zł | 3,20 zł | ryczałt | vs Formeticvs Avaminavs Metformin Medreg |
| Metformin Medreg | Medreg s.r.o. | 15,92 zł | 3,20 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Zenofor | Zentiva, k.s. | 15,23 zł | 3,20 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformax 1000 | Teva Pharmaceuticals Polska Sp. z o.o. | 16,26 zł | 3,23 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Siofor 1000 | Berlin-Chemie AG | 23,66 zł | 4,80 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Zenofor SR | Zentiva, k.s. | 12,37 zł | 7,45 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Diabufor XR | Farmak International Sp. z o.o. | 21,15 zł | 8,12 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| RANMET XR | Ranbaxy (Poland) Sp. z o.o. | 21,15 zł | 8,12 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Siofor XR 1000 mg | Berlin-Chemie AG | 14,37 zł | 9,45 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformax SR 1000 | Teva B.V. | 14,71 zł | 9,79 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Symformin XR | Farmak International Sp. z o.o. | 14,85 zł | 9,93 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Avamina SR | Bioton S.A. | 15,48 zł | 10,56 zł | ryczałt | vs Formeticvs Avaminavs Metformin Bluefish |
| Abmetfina XR | Tarchomińskie Zakłady Farmaceutyczne "Polfa" S.A. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Etform | Sandoz GmbH | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Etform SR | Sandoz GmbH | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Formetic SR | Zakłady Farmaceutyczne POLPHARMA S.A. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| IRUKA | Farmaceutici Caber S.r.l. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Meladine SR | Accord Healthcare Polska Sp. z o.o. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metcrean | Synoptis Pharma Sp. z o.o. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metcrean XR | Synoptis Pharma Sp. z o.o. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformax 1000 | InPharm Sp. z o.o. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin hydrochloride Biofarm | Biofarm Sp. z o.o. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin hydrochloride Interdos Pharma | Sohan Healthcare sro | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin hydrochloride Sandoz | Sandoz GmbH | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin hydrochloride Sandoz GmbH | Sandoz GmbH | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin hydrochloride STADA | STADA Arzneimittel AG | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin hydrochloride STADA | STADA Arzneimittel AG | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Metformin Vitabalans | Vitabalans Oy | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Siofor 1000 | InPharm Sp. z o.o. | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Valimar | Fairmed Healthcare GmbH | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |
| Xuvelex XR | Egis Pharmaceuticals PLC | - | - | - | vs Formeticvs Avaminavs Metformin Bluefish |