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 V 5 628 R P 44 334 Andrx 698 4839 V 268 524 XR 50 or XR 200 or XR 300 ML52 MENTHOL L417 601 DYN-055 086 E 63 G 13 G 55 ALV 196 fentanyl 600 mcg WW 33 NORPRAMIN 50 ALLFEN G 2 2631 m 156 U37 POT 40 ER 5 AV1 or AV2 A-17.5 mg RES200 M 1743 TL614 logo and 4365 TL 386 GG 21 I4 NCH 0810 N 136