Pill Identification by Imprints: M-541 Home Pill Identification by Imprints: M-541 1 result CIMETIDINE 800 MG TABLET Side 1: M-541 Color: Green Side 2: Shape: Oval Other Popular Drug Imprint AN 553 122 93 D S903 RI2 U02 FS2 AZ VALPROIC 250-0364 GILEAD ENL KRC500 B404 PREMARIN 0.3 596 L 165 M 58 L141 PKC NVR cor 126 ML 86 876 PLIVA 483 M 253 54 694 B528 CL28 CALAN 120 I32 ZYNOVA 01 SZ 199 APO900 W 112 M455 24 906 MP 447 GGN2 44-393 1/8