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 E 22 F 82 MYLAN 3110 ZOCOR L321 303 n 357 GG 739 ZA23 logo 112 L 177 128 0796 ZA-51 A 37 R3 B 304 WW1 1047 CL 20 239 CLARITIN D STO 200 CL 58 P-D GELUSIL 034 241 44 137 VP 045 MP 658 FLZ 50 659 rfx PV40 MSD 740 KOS ZLP 747 PREMPRO MP 89 E 39