Pill Identification by Imprints: STO 100 Home Pill Identification by Imprints: STO 100 1 result CARBIDOPA-LEVODOPA-ENTACAPONE 25-100-200 MG TAB Side 1: STO 100 Color: Brownish Side 2: Shape: Oval Other Popular Drug Imprint 2 53 N 20 TO 60 CL 5 APP 333 N 300 Pfizer b 702 EK 25 VP CTI 224 AN 54 KLX WATSON 5410 BL 301 RX126 F51 1052 CL 56 GLYSET HP532 CL7 E 2 R-263 G 341 BI 7 2 VALIUM EP 170 K 8 logo and 344 M 944 E224 ML 64 EL 14 Apetensio XR H 107 OXC 150 44 453