Pill Identification by Imprints: F04 Home Pill Identification by Imprints: F04 2 results QUINAPRIL 40 MG TABLET Side 1: LU Color: Yellow Side 2: F04 Shape: Round QUINAPRIL 40 MG TABLET Side 1: LU Color: Yellow Side 2: F04 Shape: Round Other Popular Drug Imprint 5011 V FL11 P U AN 442 RE 76 A222 E 44 DISTA 3105 WP 0321 2171 0.5 A026 BMS 1966 1423 HP 26 878 PhosLo 85 37 5 2 US ProV T 57 N 40 CGPI STO 100 V 1 SG 327 130 E 410 ND1 ex-lax 1 U48 M P50 C3 DAN 5554 256 logo and 335 Z12 751 MP 10