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 BNVA L 166 44 157 G12 65 E 801 WPI 3155 logo and EK ZC55 TEMOZOLOMIDE Vivotif Berna RIBAVIRIN 200MG m 100 L 35 ML 041 600 2 58 A116 430 MX44 25 102 Lilly 3227 logo and 76 REL P10 B 546 73 E612 5 K-TAB Andrx 825 54 425 285 VP PRODRIN H9050 TCL 080 ALVA Advil A&CR cor 188 45