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 u10 GG 450 L191 WPI 925 3 SL 50 logo and 672 54 343 WW 33 CLA250 V16 TL 384 AA 05 C* M 1 WPI 3631 4827 AAT 102 I7 2230 AMBI 442 RESTORIL 7.5 mg RESTORIL 7.5 mg CL47 logo and D2 1000M M159 1033 GPI S2 31 90 GG 575 GG 51 A~ logo and 3090 EL601 ADL 2698 TOPAMAX 250 B192 ZC18 RI4 TL515