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 M605 P121 GG 953 DSC L30 54 171 M 542 U3 M MT EM 10 C 200 M 171 N 135 742 JMI D16 RE 22 E4416 logo and 0.5 B 566 Ziks631 I113 D2 F52 T400 MX33 T 47 AV1 TA2M 54 987 P30 L274 V233 L467 CR 250 RJ73 M 411 44-503 BI 7 T 278 FLUOXETINE 10 mg MSD 275