Pill Identification by Imprints: STO 50 Home Pill Identification by Imprints: STO 50 1 result CARBIDOPA-LEVODOPA-ENTACAPONE 12.5-50-200 MG TAB Side 1: STO 50 Color: Brownish Side 2: Shape: Round Other Popular Drug Imprint b 12 232 or 294 or 233 WW 951 CALCET MYLAN 531 CL49 689 NP 1 A116 93 3129 CDT 251 A-24 54 543 4829 E 4350 M A11 Triax M0100 SZ Z7 C C TARO 59 S406 LMT MACRODANTIN 100 mg EPITOL 1079 468 MYLAN 7170 Pharmics CL 042 U 11 M 473 7156 Sandoz 663 A2 M MT DX41 M110 LASIX and logo 40 PREMPRO 0.625/5 250mg