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 MAXIPHEN CL11 A221 HP 26 10 300 logo and 111 NTBC 10 mg 93 3107 GP 118 5904 V IP 103 RG 11 K9 TOPAMAX E 262 MYLAN 335 logo 272 C56 2858 54 463 I1 LC 77 ZC17 ex-lax RC GGP E 137 BMS 1964 S B 8 M F5 PAXIL U7 WPI 3699 Y04 54 006 44 392 F20 100 LL DMT M05