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 MYLAN 1650 G 0029 TL519 17 7153 logo and 049 44-542 GX ES7 logo and 750 A533 V359 W 112 b 214 FENTANYL 1200 N P 590 93 41 207 894 MINOCYCLINE 50 CM 93 53 L067 IP 218 MYLAN 8020 L012 EK 25 F20 100 E9 93 3002 M 13 44 588 SG 319 M C52 54 346 logo and PCE HZT NOVAST M159 CTI 121