Pill Identification by Imprints: E51 Home Pill Identification by Imprints: E51 1 result MEPERIDINE 100 MG TABLET Side 1: E51 Color: White Side 2: Shape: Round Other Popular Drug Imprint 2 54 K106 PX 1 TV 1003 b 95 MYLAN ZE 60 K 2 54 455 Florastor HZT WPI 844 MINOCYCLINE 100 C 15 J P/T 293 W 718 HP 26 E 882 H 2 A CD 93 5528 WW 41 WW929 Fentanyl 50 mcg/hr A IL AD m 100 U 785 WPI 839 N20 ED DM A03 par 217 AB SG 327 A6 VH3 N C LAMICTAL 100