Pill Identification by Imprints: M N4 Home Pill Identification by Imprints: M N4 2 results PAROXETINE HCL 40 MG TABLET Side 1: M N4 Color: Blue Side 2: Shape: Round PAROXETINE HCL 40 MG TABLET Side 1: M N4 Color: Blue Side 2: Shape: Round Other Popular Drug Imprint LIN 600 CL 56 M522 269/60 2773 DX 31 U36 L59 logo and D2 1000M L13 HP 145 K105 ACA 100mg OP 697 NCH 0820 PRINIVIL M 725 A733 P 60 422 754 TREZIX logo RE 75 MYLAN 8015 C 1 IP 109 3626 FENTANYL 200 MCG ALV 332 IX524 C 16 RDY608 644 B 260 P 242 A 6 BL L1 BUMEX 2 I31 PAL 1.5