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 logo and 5306 RP M D10 MYLAN 6150 MYLAN 8015 L131 100 mg OT 435 I-2 logo 112 RDY 663 logo and 4365 E 50 PA 915 alza 27 643 CP 150 D1 44 447 S 368 WW 41 L142 cor 133 89 54 892 LAN 1282 PAD 0115 AMGEN KX52 108 HP 149 UPSHER-SMITH 0226 M 619 G75 logo and 1002 BL 07 ELP 2 1/2 CNG1 E 12 SANDOZ 620