Pill Identification by Imprints: S407 Home Pill Identification by Imprints: S407 1 result POTASSIUM CITRATE ER 10 MEQ TB Side 1: S407 Color: Pale Yellow Side 2: Shape: Oblong Other Popular Drug Imprint ORTHO EVRA and logo 271/100 W 784 AN 571 BNVA 51 30 IL 3581 BI 6 91 MYLAN 184 500 MG logo and 80 DAN 20 MgO logo HLA 40 E 404 e5 113 M3 or P or M4 021 CZ 25 T010 573 SP/3 668 logo 9 BMS 100 188 NP 1 NAT Motrin IB logo and 077 NAT 375 G 343 logo and 2909 PD 530 P113 I 22 FL 290 logo and 255