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 VANCO E 140 OV 111 logo and 1004 logo and 83 L 60 0.25 54 511 logo and 5712 K8 Tofranil-PM 125 mg 5382 4 AN896 2 R179 GX EH3 A117 44 326 268 M C1 OMN AA59 H108 L 178 FL 60 MYLAN 2500 M B4 MYLAN 5050 AS+ D PVK 250 24 ANI 210 OS 214 RESTORIL 7.5 mg RESTORIL 7.5 mg L49 CTI 121 U-S 125 232 VEM 74 ZE