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 798 124 44 533 F 85 N 175 logo and 575 AC 133 47 ADIPEX-P T2 BP50 or plain SZ 76 TL 386 MYLAN 1259 GG C9 ap and logo 550 500 MG 44 183 VRX IP 220 AG AG 531 M74 Z 3925 ZA-18 607 MYLAN 3402 GG 340 313 CL 23 V240 KRC500 M 617 EL 15 BRX 2 CPC 339 PFIZER 411 292 or 293 FOSTEUM PLUS C51