Pill Identification by Imprints: S408 Home Pill Identification by Imprints: S408 1 result POTASSIUM CITRATE ER 15 MEQ TB Side 1: S408 Color: Pale Yellow Side 2: Shape: Oblong Other Popular Drug Imprint SL 456 301 U41 M 138 K 401 GMZ 68 85 AN 675 GG 51 H 3 GG N7 G 172 N 60 756 R 100 93 657 L 3 M74 BMS 125 mg 54 879 J64 GG 257 1181 APR EXELON 4.5 mg RPR 202 Orlistat ZYRTEC D B 302 SEARLE 2762 VIP SANKYO 1329 T538 PRAVACHOL 20 RC17 C72 754 WATSON 861 S593