Pill Identification by Imprints: E 4350 Home Pill Identification by Imprints: E 4350 3 results ISONIAZID 300 MG TABLET Side 1: E 4350 Color: White Side 2: Shape: Round ISONIAZID 300 MG TABLET Side 1: E 4350 Color: White Side 2: Shape: Round ISONIAZID 300 MG TABLET Side 1: E 4350 Color: White Side 2: Shape: Round Other Popular Drug Imprint ZC 75 E1 or D8 MYLAN 3050 FLZ 50 EP or E logo and KA 5683 N L IP 116 44 T81 S 572 RP101 Motrin IB ML 5 NT 151 E 223 logo 112 L254 671 81/40 DAYPRO PY 2 M PD1 G 55 GS TEW 50 mg 710 93 7371 M 76 logo BI-33 Lilly 3228 MM L190 25mg OR P KU 262 R6 3125 XR 400 OS 303