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 COUMADIN 6 DAN 25 G 342 2292 ZA 63 5014 V H152 CM2 19 G Y 16 ED UB 44 227 54 346 logo and 1112 ZGNX 15 mg 93 64 Z 4237 MVC 75 N 175 OBX U-S LZ2 1067 ZC 16 MPC NL 792 N120 44-542 PD 222 191 G46 Z C 0 2 LV 30mg 1081 A-293 R190 G 0522 M E16 WAT SON 395