Pill Identification by Imprints: S 121 Home Pill Identification by Imprints: S 121 2 results SERTRALINE HCL 50 MG TABLET Side 1: S 121 Color: Blue Side 2: Shape: Round SERTRALINE HCL 50 MG TABLET Side 1: S 121 Color: Blue Side 2: Shape: Round Other Popular Drug Imprint Watson 526 5 mg 5mg AC MYLAN 6201 G41 E 117 510 K 44 LEMMON EP 140 LAMICTAL 150 G 372 2 DIPENTUM 250mg TRA650 AS+ SC DIDREX 50 HRA CP 402 R333 C4 or C2 SZ 344 BCL 10 TA2M I5 L 51 ALKA SELTZER PLUS 147 3609 m B LL255 ADVIL PM 93 733 par 258 WATSON 800 93 D A CF 5685 V20 DAN 45