Pill Identification by Imprints: 5421 Home Pill Identification by Imprints: 5421 26 results AMBIEN 10 MG TABLET Side 1: AMB 10 Color: White Side 2: 5421 Shape: Oblong AMBIEN 10 MG TABLET Side 1: AMB 10 Color: White Side 2: 5421 Shape: Oblong ‹ 1 2 3 › Other Popular Drug Imprint K7 C72 E 648 ML 4 VASO 5 242 137 SANDOZ 619 logo and L001 GG854 logo YH 174 HP 229 L or LU EMBEDA DARAPRIM A3A MYLAN 3205 83 ML SZ 469 CL 78 T0101 WATSON 411 2 59 W 50 576 IP 173 54 215 NoDoz E 48 LK 25 ALG 263 M RN3 GG 181 1048 M 38 PH044 629 LL255 CPL 3032