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 M 28 I10 D3 or PC FL 60 A534 OMJ 100 CORGARD 40 WATSON 488 DYN-055 E4416 S2 m 100 RX616 SEARLE 2762 TR DX 31 TL710 KEY 74 logo and 247 ZESTORETIC 629 UCB 582 logo and 2579 MYLAN 3025 GG 2 4 9 CTI 117 E 720 123 LAN 1050 AW D 94 G 4910 10LA U26 WPI 3385 IMA 400 WPI 9 N011 Ziks631 AA 70