Pill Identification by Imprints: m 50 Home Pill Identification by Imprints: m 50 2 results CHLOROTHIAZIDE 250 MG TABLET Side 1: M 50 Color: White Side 2: Shape: Round METOPROLOL SUCC ER 50 MG TAB Side 1: m 50 Color: White Side 2: Shape: Round Other Popular Drug Imprint WP 0320 MP 9 4896 0891 CPC2069 M A12 Lilly 2 G441 Z310 10 mg L130 SLV 2532 L 349 360 44 226 RX695 DG1 SG 326 P 1 SV 572 G 253 CL61 rfx W121 44 585 MP 89 4943 M 2 2063 V A 2 26 APP 332 0632 75mg MOT ATABEX MP 88 C 735 LOTREL 0379 129 269 54 753