Pill Identification by Imprints: E4 Home Pill Identification by Imprints: E4 2 results BELBUCA 450 MCG FILM Side 1: E4 Color: Yellow Side 2: Shape: Rectangular (Rounded End) BELBUCA 450 MCG FILM Side 1: E4 Color: Yellow Side 2: Shape: Rectangular (Rounded End) Other Popular Drug Imprint KU 486 343 367 W 903 U7 or U13 GG 621 INDERAL XL M4 LCE 125 FR EVK GG 335 271 DXL 44 326 LAMISIL BP 649 MYLAN 731 n 358 L212 D99 MUTUAL 100 WW UPSHER-SMITH 0084 logo and 833 C 89 A 349 AK 126 A 6 I 49 BG-12 240 mg 93 782 K 14 C53 IP 78 LOPRESSOR TL050 N 740 A7