Pill Identification by Imprints: 54 420 Home Pill Identification by Imprints: 54 420 2 results MERCAPTOPURINE 50 MG TABLET Side 1: 54 420 Color: Pale Yellow Side 2: Shape: Round MERCAPTOPURINE 50 MG TABLET Side 1: 54 420 Color: Pale Yellow Side 2: Shape: Round Other Popular Drug Imprint Onset M050 Z 13 LAMICTAL logo and 255 125SLXP ASK002 PA20 TARO 11 54 688 Z310 10 mg RI20 TV U7 P 241 BUTISOL SODIUM A10 141 O E logo and 1000-20 K 2 E 70 44 628 8 06 G5 L368 568 M B8 PA2120 ML 44 M D6 ZC 79 IP 145 973 H150 E 123 EP 127 HP 26 L 125 167 4 18mg