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 BUTISOL SODIUM KU 119 FS1 MP 79 S Z M202 BA 300 L977 OS 212 LIN 600 AN058 cpc2859 ZESTRIL 2 1/2 W 516 0.5MG 303 logo and 26 ML 37 X L116 A332 ML54 ZA-12 93 64 logo and 5712 W 1032 OTSUKA 15 F 75 A D G E 2 natelle 1 MSD 117 ZC18 GG 517 X10 NVR BP 814 UL 125 ZC 15 e5 111