Pill Identification by Imprints: Y23 Home Pill Identification by Imprints: Y23 2 results ESZOPICLONE 3 MG TABLET Side 1: LU Color: Dark Blue Side 2: Y23 Shape: Round ESZOPICLONE 3 MG TABLET Side 1: LU Color: Dark Blue Side 2: Y23 Shape: Round Other Popular Drug Imprint APTALIS 40 TV 93/12 TV TV TO 60 A-009 15 CM4 54 879 BP 813 832 K CL 24 735 A534 3137 Surfak L or LU 93 41 FP 1112 n 794 177 W 925 logo and 2780 PROCARDIA XL 60 ZC40 MP 9 93 2929 EV0120 T569 or B6 US 10 S 12 ICAPS 601 678 Z8 barr IP 193 B P AAA 1138