Pill Identification by Imprints: U23 Home Pill Identification by Imprints: U23 1 result OXYCODONE HCL 15 MG TABLET Side 1: U23 Color: Light Green Side 2: Shape: Round Other Popular Drug Imprint L922 WAR 7 1/2 M S7 MYNEPHRON EFF 634 GX CE3 LILLY 3250 10 or 20 HP 146 7.5 mg 7.5 mg CY 800 M455 V41 FL12 PLIVA BMS 1967 barr 302 PFIZER 399 logo and 4357 LE 500 HYD 100 645 54 302 LCL KU 129 AP4 54 515 269/60 ZE 36 TA4M CL 73 P-1 CPC2069 M 617 SCI 501 I-Caps C F F 25