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 CXL 4 54 142 ANI M376 R 20 A 2 26 DAN 5642 I 23 544 9 3 UL 125 A96 MONODOX 100 RP101 LOVAZA CYP 160 biocraft 115 TL 707 LIMBREL 52002 75 mg M 090 CIFEREX SZ 290 GG 339 MYLAN 148 512 B2 92 DANTRIUM 25mg 93 7371 L 65 1044 ZE 36 2175 GG 431 LL 252 ZL 1 P 200 LILLY 3250 AC356 E223