Pill Identification by Imprints: X41 Home Pill Identification by Imprints: X41 1 result ARMODAFINIL 50 MG TABLET Side 1: LU Color: White Side 2: X41 Shape: Round Other Popular Drug Imprint alza 54 020 GG 53 P-D 916 555 606 54 125 W 1033 MESTINON 60 V Q150 K 71 93 4068 CTI 103 MYLAN 334 LASIX R WATSON 3211 S551 E5 or E6 U17 0031 V S 902 L194 C 5 Z 5 C17 E 649 M. Amphet Salts WW 951 T558 I 6 GS FC2 M 3 M159 118 TUMS LITHOBID 300 T011 M 35 MYLAN 551 I 23 140 mg