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 836 430 1 4 MP 903 SZ 659 AP207 WAR 1 BVF 240 L 300 logo and 3090 F 77 VALPROIC 250 7152 J65 IN150 Lofibra 200 mg ZA19 93 3167 ZA-12 M133 HP 531 M AC 93 900 MX 16 MYLAN 8015 G352 A30 n30 IP 54 K5 267/25 cor 255 LAN 1301 SA 50 M F5 2 1 e5 110 44 453 2682