Pill Identification by Imprints: E 131 Home Pill Identification by Imprints: E 131 0 results Nothing Found!!! Other Popular Drug Imprint OS 304 BRX 0.25 PRECOSE 50 2171 MYLAN CF 45 GX EF3 862 N 136 K 31 SANDOZ 620 WP 0321 207 WATSON 384 or WATSON KC M10 125 FP S903 UCB 580 WPI 338 SCU2 N 50 OS 301 4008 MLX 152 G 4 RG87 B 912 ER 5 465 AN 642 RDY 663 MX 16 logo and 2781 31 90 179 53 Carnitor ST 802 T/255 CL 56 C 75