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 M A12 ARI 20 PAD 0106 cor 225 HLA 40 logo and 29 TYLENOL 325 HOSPITAL A 151 E 173 E 415 MRK 698 200 HP 227 TL388 COUMADIN 3 TriStart 7U0 M 0 15 645 MP 178 SP 22 LILLY 4117 244 MACRODANTIN 50 mg BRISTOL 3030 664 M A7 N S1 U 136 PLIVA 471 0.75 NL 770 APO 019 U 137 L477 N030 TUMS Y03 logo and LD A 349