Pill Identification by Imprints: BN4 Home Pill Identification by Imprints: BN4 2 results BUNAVAIL 4.2-0.7 MG FILM Side 1: BN4 Color: Yellow Side 2: Shape: Rectangular BUNAVAIL 4.2-0.7 MG FILM Side 1: BN4 Color: Yellow Side 2: Shape: Rectangular Other Popular Drug Imprint GG854 GG854 L490 634 254 1462 32 102 Z46 m5 35 86 XENICAL 120 F 1 RI 5 C41 BPI 192 VISTARIL logo and 3091 M F5 West-ward 346 D AS 400 L143 TL 175 C223 N 175 AT131 600 ZC 09 54 337 P 125 NV4 logo and 3090 M162 252 or 302 E 1 E 134 IMITREX 100 Zzz 1G5 VP 25