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 1190 TUMS SD ZL 1 M 542 93 319 P63 M E15 AN 627 N120 MD A026 ARI 20 44413 T 45 TV 2 1/2 CG ZC 82 IP 117 M 155 logo and 48 3QD 359 logo and 3062 MYLAN 6899 BI BI A 16 J95 102 893 FH 160 BM 105 logo and 667 180 mg 1000 MG 1442 B419 V221 B L Y 42 West- ward