Pill Identification by Imprints: N51 Home Pill Identification by Imprints: N51 1 result ABACAVIR-LAMIVUDINE-ZIDOV TAB Side 1: LU Color: Blue-Green Side 2: N51 Shape: Oval Other Popular Drug Imprint M 7 AN058 IRESSA 250 0476 logo and H4 B167 AMBI 448 RVT 20 M C2 93 4069 U-S 125 E8 ZC38 Prenate E 749 P0.5 C45 Watson 370 IP 101 31 L490 420 44 347 93-6 GG 331 WATSON 408 N2 logo and 2780 V 5 I31 CRESTOR 5 5/500 CL 12.5 S10 ARICEPT I7 N C L544 H9050 NL 572