Pill Identification by Imprints: M C28 Home Pill Identification by Imprints: M C28 2 results CLOPIDOGREL 300 MG TABLET Side 1: M C28 Color: White Side 2: Shape: Oval CLOPIDOGREL 300 MG TABLET Side 1: M C28 Color: White Side 2: Shape: Oval Other Popular Drug Imprint 54 943 I 34 E 124 CL 6 AN 643 CL 77 LCI 1340 GG 431 W 905 ZC 81 G 150 mg F 25 IG274 573 PA140 L553 PH 033 R575 CellCept 250 u75 DISTA 3105 ZYRTEC D logo and 5307 Lilly WAR 2 1/2 37 44-527 CORGARD 80 7010 PA 917 logo and Pamelor 25 mg AN 1 9 M RE GG 337 G 3717 HH210 54 231 M PD6 NORCO 539