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 SZ Z4 I 72 logo 751 M 4 73 01 SB 4142 O5 J1 G 21 RP103 876 OS 302 RP101 V250 WPC 001 2087 V M D9 A733 XR 50 or XR 200 or XR 300 QP 146 logo and 660 logo PAMELOR 75 mg McNEIL 5124 V TV U4 GX 623 SYPRINE Phillips 200 ER LE 500 MUTUAL 899 7U0 H 145 G 372 2 W 903 10 00 M 613 TCL 011 ZA48 logo and 80