Pill Identification by Imprints: N 100 Home Pill Identification by Imprints: N 100 1 result MORPHINE SULF ER 100 MG TABLET Side 1: N 100 Color: Gray Side 2: Shape: Round Other Popular Drug Imprint ZA 63 SZ C 11 IP 77 PFD P 75 H 49 422 044 227 or 292 ER 2 E 53 M 407 FEL 400 106 TN 1 S44 X592 TL 217 TL020 G821 A1 or A2 E58 N 40 RIFADIN 300 U 787 2065 V WPI 867 0500 ZYV SPN 18 210 ULTRAM M V4 MYLAN 143 L 5 G 32 TL508 1300