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 B 586 or B 587 21 SG 321 216 ZONEGRAN 100 B 304 DAN 5643 ADVIL PM 1049 MP 27 ACA 100mg MVC 75 N 11 H3647 I 07 P-D GELUSIL 034 DB02 251 O E 93 208 L121 ALG 263 T600 logo and 344 VISMO 203 M2 logo and 0495 UCB 579 M 51 T 189 logo and 351 logo 673 ZC56 68 -7 5972 V 345 G 343 logo and 051 93 7334