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 T21 par 121 ADG N 947 logo and NS NL 770 10 00 KU 106 214 or 215 F 72 93 734 W W logo and 1002 44 450 L898 1346 logo and 805 AZ 40 ADVIL PM 8311 UPSHER-SMITH A21 MYLAN 531 MYLAN CF 135 4940 TF TF 93 756 PAXIL L or LU CK E 102 BY4 L147 ALKA SELTZER COUMADIN 4 V264 54 233 TL 218 J94 93 7385