Pill Identification by Imprints: N 4 Home Pill Identification by Imprints: N 4 2 results NATURE-THROID 260 MG TABLET Side 1: N 4 Color: Tan Side 2: RLC Shape: Round NATURE-THROID 260 MG TABLET Side 1: N 4 Color: Tan Side 2: RLC Shape: Round Other Popular Drug Imprint 460 500 500 M EN3 NQ 2176 AR 374 GG 615 MYLAN 156 N 200 B 683 WELLBUTRIN SR 100 17 BACTRIM 922 NL2S LOR 10 Z198 FL 1 E1 or P E 174 W 111 100 101 227 WATSON 347 M 171 logo and 344 Lilly 3227 WW P L ZC 79 A/P 12.5 / 15 D05 93/7440 JMI D16 RX 12 AMOX 250 2 55 CG M 473 HYDREA 830