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 TCL 370 Sandoz VP 012 DANTRIUM 100mg ND1 M 1820 TR100 M 545 BP 648 L 5 PAD 0115 STO 200 Theo-24 400 mg SL 125 347 T53 MYLAN FE 200 L374 S 21 E613 10 APO TI-4 TCL 080 par 219 b 98 V259 MYLAN 6897 logo 2666 926 ZA23 2470 SPI m 156 M CL1 H 106 G 325 MYLAN 184 R50 ID L468 ZA-11