Pill Identification by Imprints: N41 Home Pill Identification by Imprints: N41 1 result CELECOXIB 50 MG CAPSULE Side 1: LU Color: Red Side 2: N41 Shape: Oblong Other Popular Drug Imprint U26 S 121 485 X592 AK2 FX 75 ER 1 L19 LCI 1338 T 18 EC-NAPROSYN APTALIS 5 logo and 659 M74 A96 T 193 L357 N T SL 25 PLIVA 325 FR TCL 272 MMD PROVERA 5 GG 126 CPL 3031 P02 Z48 596 G 0511 721 B 303 E 146 RX652 G 45 MYLAN 4415 M 090 140mg AN 361 G4