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 fentanyl 1600 mcg 300 XL VSP1 GG 929 V2 GS UFU 50 RP 1.25 WW928 e5 110 20 681 30 mg MP 85 FLO NL 572 86 67 W 1033 ACCOLATE 10 C151 logo and 067 44 450 MYLAN 5420 HP 195 H H logo and Zenith 100 mg SHIRE 465 54 524 logo 0023 5413 SZ 658 GG 235 58 82 ZYNOVA 01 CL47 AN35 K7 G 60 VP 011 K 23 NV4