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 IMITREX 50 E42 430 AMOXIL 250 logo and S10 1000 M AAA 1138 cpc43 VASE 10-25 T 175 BP 706 R575 B 566 U 129 barr 400 mg V362 TUMS LIMBREL 52002 CM2 832 FLECTOR PATCH 1272 SEA RLE 10 21 Sandoz 33 74 ZE AW 51H 51H 317 GG 490 852 TL518 577 M202 328 MESTINON 60 V AP040 C74 AD 54 511 ACTIQ 200