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 WATSON 407 S 370 TENCON E4 MYLAN TM 100 CL 85 logo and 29 Y 45 SG 326 1189 ML 62 logo 137 logo and 3059 par 084 AE L 128 TL 177 NP 13 600 MICROZIDE M P50 AN293 n 573 MYLAN 2150 AN 757 V 1 TPV 250 123 EL 15 logo and 38 678 EP 321 M 722 1048 DX41 logo YE PD 270 54 452 107 P40