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 657 GPI A325 TN 1 A 04 306 APO 102 50 92 C010 West-ward 140 SZ 76 C 92 PhosLo E50 LOTENSIN 5136 VISTA 115 Y 08 D5 U41 TL 386 TEVA 2049 IRESSA 250 barr 250 mg G221 ALE DSC L30 54 620 B M T MYLAN 184 511 44 531 G 342 2174 V40 logo and 151 logo and 2918 B 153 93 3165 IDA 440 125SLXP