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 79 SC 800 S 370 0145 U24 435 54 758 H10/325 C 73 5014 V STO 125 GG 141 2 1/2 B 153 AA 72 logo and 2371 609 M3 logo and 3061 209 54 024 logo and 11 L238 TriStart 1427 K1 Ortho or Ortho 535 C 283 T503 TV 6 HP64 K 8 K237 3QD DAN 20 W 786 U47 WATSON 3211 CL 72 PFIZER 396