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 1 85 C 93 691 W 787 A 45 XR 400 ibr 140mg Andrx 710 M 522 54 111 SEARLE 1461 ASC K0 E 124 Climara 0.0375mg/day 54 356 HP 26 9 5 E226 TE VA VSP1 M208 WATSON 409 WPI 858 54 375 300 G G 4910 020 DARAPRIM A3A RD74 ZC57 J 246 WRF 6 GG 339 M 713 M 619 44 447 logo and PAMELOR and 25 mg logo and 5