Pill Identification by Imprints: 54 163 Home Pill Identification by Imprints: 54 163 1 result MEPERIDINE 100 MG TABLET Side 1: 54 163 Color: White Side 2: Shape: Round Other Popular Drug Imprint U26 CL 78 1 RP L015 logo and 667 ML 72 Relagesic 701 RG87 D1 or P L257 WPI 3385 54 656 VP 045 175 M 312 MYLAN 5222 M A30 CL 43 Novel 660 T503 TCL 131 logo and 2849 A08 N 20 MYLAN 3402 IMITREX CYP 497 D 1200 ZANTAC 300 54 142 25mg OR P5 CALAN FLI 7 mg CYP 190 M L20 S 434 E 16