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 L121 L U ASC 54 948 NT XR 200 K 401 54 883 logo and 256 ZANTAC 150 CTI 103 A602 TV HP 227 36 01 BRX 3 54 571 797 IP 194 7 99 V01 SCHWARZ ML 58 logo and 4404 logo and 574 N024 TEVA 7590 5688 M 37 logo and 040 E P 8 05 Lilly YS 02 1117 RIDAURA logo and 43 XR 400 LMT E 50