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 R717 Triax M050 ESL600 CL49 MYLAN 4250 WATSON 796 ML55 T004 E27 or E24 2470 A68 RX 900 Apetensio XR M525 E 18 AA 820 GX EG3 ELN 30 Theo-24 100mg m10 597 N150 93 2264 HP 195 MSD 711 HP65 WFHC PX 4 b 12 K5 U47 logo and YD ZESTRIL 10 M V5 A 153 54 661 ANI 231 WW 33 E 141 5684