Pill Identification by Imprints: N400 Home Pill Identification by Imprints: N400 1 result NEVIRAPINE ER 400 MG TABLET Side 1: M Color: White Side 2: N400 Shape: Oval Other Popular Drug Imprint E226 D2/500 WATSON 409 Dia B TEGRETOL C47 S 12 V358 ML 64 AD 1 3 463 D 27 C325 1000 TV 10 0475 BPI 192 681 384 Respa ibr 140mg B 312 5410 EP 136 AHI 2 AC 355 VGR 25 54 293 ZCR SZ 349 BI 6 T591 TV TV WW 455 18 1080 L962 4468 NORPRAMIN 100 ZANTAC 150