Pill Identification by Imprints: IU Home Pill Identification by Imprints: IU 1 result TEKTURNA 300 MG TABLET Side 1: NVR Color: Light Red Side 2: IU Shape: Oval Other Popular Drug Imprint OS 213 MYLAN 7170 GG 256 P U DYN-080 T546 121 Z 4235 SHIRE 381 M 4 I 51 NL 276 m B 420 10 300 NORTRIPTYLINE I4 5 14 GG 431 L 36 US 20 A100 ML 4 CL 38 200 M N4 P210 Lilly 3270 WRF 4 L403 RI18 850 RD 73 TR 0 or TR 6 or TR 1 or KH 2 MYLAN 6896 WP 0320 Prosteon M111 AN 415 logo and 5 E 53