Pill Identification by Imprints: E1 Home Pill Identification by Imprints: E1 2 results BELBUCA 150 MCG FILM Side 1: E1 Color: Yellow Side 2: Shape: Rectangular (Rounded End) BELBUCA 150 MCG FILM Side 1: E1 Color: Yellow Side 2: Shape: Rectangular (Rounded End) Other Popular Drug Imprint PAXIL P 10 E 52 424 VS 80 S 111 P291 SZ 344 AI 0374 Butrans 10mcg/hour 650 M 924 200 mg logo and 115 CL 26 1189 logo and 35 AVA A20 430 VP 043 655 PA1 ED PSE K 400 ZC 01 MPC 600 EP 118 2064 V 212 O L022 ZF 15 GG 824 b1009 MYLAN 512 1048 U41 GG851