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 K 45 T M AA 76 PHARMACIA & UPJOHN 2470 n15 MYLAN A3 AMBI 409 COZAAR A4 G 3717 RU40 322 AK2 UPSHER-SMITH 0226 H 105 GS MZ1 FL 145 L898 TV A18 IP 115 M 132 A223 32 276 WATSON 348 M 31 EXH 12 TRICARE DHA 401 M 55 MYLAN 4070 B105 4467 54 410 DAN 25 G 531 1249 APO TI-4 PE820 0382 20 mg