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 MP 160 G456 AP205 MP 12 SZ 438 E 139 MP 116 NPR LE 250 0524 0405 SIDEROL 227 M450 11 36 SEARLE GE 320 VGR 100 93 7350 par 009 U 137 C 23 OS M 38 T9 MP 542 TCL Z 524 LV AMGEN T200 USB 001 logo and 718 RP logo and 4357 S 40 SEARLE 2762 ACCOLATE 10 DYN-080 RJ73 PH 044