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 LFX 54 125 GILEAD 54 373 T1 50 AL 21 RZT AMOXIL 500 CTI 121 CEP M 54 R136 M 625 1251 P-D 915 or 624 140 mg RX681 P75 44-226 T0101 1441 SZ 213 MYLAN GT 24 PAR 869 591 L-FLAV SG 109 B 2 PLIVA 323 D6 247 or 304 ZC55 105 105 NEURONTIN 600 H568 I61 3 7 93 9133 DAN 5708 K 401