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 MINIPRESS CORTEF 10 T91 K105 0632 75mg XENICAL 120 TYLENOL 325 HOSPITAL M BU1 L485 VIBRA M 221 FV DILANTIN I6 logo and L001 SZ 201 62 CP108 NOVO 291 RX692 ZC 03 AC39 N011 54 145 F51 SC 1 502 720 1/2 amneal NORPRAMIN 25 CORTEF 5 E 56 S405 1000 u10 R207 PRINIVIL MYLAN 6898 BUMEX 0.5 4165 ESL600