Pill Identification by Imprints: M C4 Home Pill Identification by Imprints: M C4 1 result CAPTOPRIL 100 MG TABLET Side 1: M C4 Color: White Side 2: Shape: Round Other Popular Drug Imprint 54 753 G 3511 I32 MYLAN 156 C56 BARRIER MYLAN A1 logo and 256 44 235 0384 40 mg WAR 10 logo and 151 H7.5 325 GX CE3 logo and 63 RSV 10 0145 ANI 241 LANOXIN X3A T0101 SU12 11 036 logo and 96 G221 SZ 137 C162 CM1 AA 76 G 172 CPC 997 RE 23 L 34 86 cor 126 ALG 263 88 VP060 T 22 EFF