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 R0.5 253 MEL 7.5 NT or EP or E ARI 30 RD27 V344 FO M 434 par 289 141 M 944 CL14 C2 Butrans 5mcg/hour ER 5 AMBI 406 POLY 212 PREMARIN 0.3 CALCET logo and 050 V S 51A U85 658 CTI 222 logo and 23 44 348 2 55 A 31 V268 100 mg OT ONE G147 BP 630 N 739 Renvela 800 V 1 1507 MYLAN TE 2