Pill Identification by Imprints: ZC56 Home Pill Identification by Imprints: ZC56 2 results LEVOFLOXACIN 500 MG TABLET Side 1: ZC56 Color: White Side 2: Shape: Oblong LEVOFLOXACIN 500 MG TABLET Side 1: ZC56 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint I 64 15/850 C171 RP 700 M 447 REL N 342 L490 400 853 PA 918 GX EG3 logo and 2778 SV J3T 54 757 logo and 56 PD 223 10 C370 cor 150 MP 542 782 logo and 2907 93 5292 8 mg CARAFATE U L A 10 2105 V 2 53 X SV2 832 BM05 S 571 ANAFRANIL 50 mg 3RP M CL3 5 mg COUMADIN 5 MACRODANTIN 100 mg