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 EGLT 15 G 172 WC 402 ZC 82 M 86 SYNTHROID D 0 GXL 10 G 423 HH U31 B 252 Q200 TL 121 L 80 G80 PA 918 logo and 341 logo and 161 LP79 DSC L15 SEROQUEL 25 CREON 1212 MYLAN 162 93 782 1 1 L193 NORCO 729 100 ER P 242 A511 1249 BMS 150mg MYLAN MT 28 AR 374 FLZ 200 GGD6 par 021 438 logo and 3091