Pill Identification by Imprints: C28 Home Pill Identification by Imprints: C28 2 results PIOGLITAZONE-METFORMIN 15-850 Side 1: C28 Color: White Side 2: Shape: Oblong PIOGLITAZONE-METFORMIN 15-850 Side 1: C28 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint Zegerid 114 GG 335 2531 barr 140 mg 44 404 V356 MYLAN 152 E62 BMS 250 mg SPI MX32 OS 303 Butrans 10mcg/hour MCR 314 SZ 137 44-526 50 ML 86 D 87 ID ALV 317 MYLAN A BP 631 logo and 3060 54 974 ZF 14 MgO MYLAN TM 20 CTI 121 832 W 924 256 logo YC 2101 TL014 MINIPRESS S12 S 369 MCR 104