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 WPI 3630 M 4 UL BP 643 P295 16 133 TAK ALG-25 CLEOCIN 75 mg 93 3160 50 92 a bone outline C 116 G 4910 U13 1190 M 23 logo and 831 PE820 GX CE5 logo and A3 GPI LB W 516 GG 706 M 113 TV 5 272 840 CB8 W 25 P 075 SB 4142 1200 P10 E 34 ucb 250 54 351 HBP FLU PV20 54 163 MOTRIN PM 786