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 PAD 0181 par 727 151 I 50 TUMS SD MP 442 UPSHER-SMITH 0101 8311 C282 ACTIQ A CG E 144 FENTANYL 600 L 34 121 LCI 1318 10 mg and 3513 4740 WW 125 AP205 44-527 M 615 54 866 MYLAN 7150 MYLAN 1610 EV00707 672 033 WPC 001 AN 734 SG 322 5/1000 0027 V M C E 72 AC39 PD 535 39 75 OMEGA-RX