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 M 355 644 A 2 1 STARLIX EZ FE 223 T 16 E 39 K 57 5225 D 92 ZC40 L147 311 LOTREL 2265 TL710 DAN 5708 Macuvex WATSON LMT U03 MAXINATE ZA-11 M 86 100 or 300 93/7440 C3 L116 LAMICTAL XR 25 or 50 190 F19 25 ZE 50 B404 422 W 716 U13 H 145 TUMS 214 ZESTRIL