Pill Identification by Imprints: STO 200 Home Pill Identification by Imprints: STO 200 1 result CARBIDOPA-LEVODOPA-ENTACAPONE 50-200-200 MG TAB Side 1: STO 200 Color: Dark Brownish Red Side 2: Shape: Oval Other Popular Drug Imprint MYNEPHRON T600 R1 152 GG 58 04 31 PFIZER 411 B-635 797 V S DHA 23 26 HLA 10 Kaopectate Y 42 2.5/500 MYLAN 6320 4209 COUMADIN 4 750 1052 HP 18 539 P294 K 9 P3 AN 322 logo and 2579 W 50 L416 ZCR logo and 54 T504 GG 264 MYLAN FE 200 G 342 G232 par 455 ML 4 1307