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 TCL242 677 14 4740 G 31 E 511 93 948 GG 490 RDY GS FC2 L150 462 FV A694 M. Amphet Salts L612 WELLBUTRIN 100 1122 1122 logo and 199 WW 174 B4 C AP 86 145 E652 REL900 V221 HP59 EX0096 or 50 L151 R332 H 102 M M C3 S 429 BMS 300 MG 460 TL 173 54 557 EP 904 837