Pill Identification by Imprints: M 547 Home Pill Identification by Imprints: M 547 2 results MERCAPTOPURINE 50 MG TABLET Side 1: M 547 Color: Off-White Side 2: Shape: Round MERCAPTOPURINE 50 MG TABLET Side 1: M 547 Color: Off-White Side 2: Shape: Round Other Popular Drug Imprint 187 G188 logo and 4960 K 400 MYLAN DE 5 FLI 21 mg 89 WATSON 801 S593 logo SANDOZ 665 TEVA TEVA logo 111 G-DS-50 SUPPORT 500 P293 GXL 2.5 M 923 M 63 975 P 10 M 1743 logo and 174 KPI 283 T P G 172 CYP 192 93 657 N 135 W 926 SP RI 62 109 M D6 PH 033 C C C ZLP ML 70 G&W G453 569