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 331 296 WP FR 1140 E20 L021 K5 HP 229 VIP101 94 barr 180 mg CD A1 or A2 M 17 Syntho V201 BMS 80 W 112 M RN2 A 2 US 67 30mg T1 50 V30 C133 K4 U MENTHOL G19 DSC L30 LC 450 54 323 Z 71 PROCARDIA XL 90 SC 800 RX692 L203 A510 GG 450