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 L217 B 526 ALLFEN TCL 355 MPC 600 0860 M 924 ZESTRIL 2 1/2 T 22 NOVO 291 MEL 7.5 974 GG851 M RE2 KU 487 W 1032 Nitro-Dur 0.1 mg/hr TA1M MYLAN 345 503 DROXIA 6337 LAMICTAL XR 200 TL710 G453 ZA-44 BP 607 R 100 P 985 B 1 20700UL M 724 RTG-200 M GP5 1346 Poly 782 AZ GPI LB SZ 438 ZGNX 20 mg EP 121