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 E71 M 70 SLC 223 265 1081 M161 RD 53 3626 C6 336 029 MEL 7.5 227 or 292 m 154 SG 326 V30 G443 MARION 212 212 GG 172 OS 304 TV U2 SV 572 T 207 E 38 H7.5 325 b 701 EVT Estroven TUMS 54 315 800 logo and 750-20 5686 Nitro-Dur 0.4 mg/hr T/255 A 33 I 24 MEDROL 16 5 or 10