Pill Identification by Imprints: S 21 Home Pill Identification by Imprints: S 21 4 results SERTRALINE HCL 25 MG TABLET Side 1: S 21 Color: White Side 2: Shape: Round SERTRALINE HCL 25 MG TABLET Side 1: S 21 Color: White Side 2: Shape: Round SERTRALINE HCL 25 MG TABLET Side 1: S 21 Color: White Side 2: Shape: Round SERTRALINE HCL 25 MG TABLET Side 1: S 21 Color: White Side 2: Shape: Round Other Popular Drug Imprint logo and 640 RX652 25 43 P-D 915 or 624 TL 121 C35 or P 5688 CT 1 AN899 15 logo and 52 WATSON 462 ZC18 M 35 u10 M77 457 GG 125 B105 C 285 M74 APTALIS 3 logo and TD M EN3 G 1520 n 575 M 547 0397 B056 L416 B 252 ZC 78 G232 CLOM 25 Z3 or P Florastor AC54 4896 C 93 T 10 GG 124