Pill Identification by Imprints: N 40 Home Pill Identification by Imprints: N 40 3 results NADOLOL 40 MG TABLET Side 1: N 40 Color: Light Yellow Side 2: Shape: Round ROPINIROLE HCL 4 MG TABLET Side 1: M Color: Gray Side 2: N 40 Shape: Round ROPINIROLE HCL 4 MG TABLET Side 1: M Color: Gray Side 2: N 40 Shape: Round Other Popular Drug Imprint logo and 201 MYLAN 457 P 1 ZF 24 FLINT CR 750 ZL 1 8 Meta InterMune and logo 267mg 133 705 EP 131 U26 G 1530 136 cor 216 A67 MYLAN DE 10 NF5 EP 340 RX696 nitroglycerin 0.4mg/hr CGPI U29 Lilly 3238 WW 458 TCL 003 268 1507 H145 L195 ALTO MYSOLINE 250 FLUOXETINE 40mg B75 Z 5 485 AN 41 P40