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 R25 100 mg E 103 PBT PLIVA ADP bes N 740 RDY610 667 mg MYLAN FE 200 Poly 216 barr 250 mg Motrin IB 326 P13 PD 157 54 974 180mg ANDRX 605 TH2M PE NC 100 N 50 logo and 159 AN902 30 PARNATE SB Lilly 2 logo BI-33 44 450 5/500 EP 120 N 5 1386 257 591 D 1200 CPC2069 92 b 972 1490