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 54 303 m B HP59 294 R R50 MP 446 5 XL BVF 180 135 LOTREL 2255 681 PFIZER 398 cor 212 BMS 200mg E1 or E2 1272 VS 80 ex-lax L050 C1 or C2 or C3 or P GG 260 J AI ALVA MP 116 54 986 1344 logo and 661 54 215 R789 SC 800 8 05 5mg RP RCC N20 RX126 KC M10 OME 40 FLECTOR PATCH 2 58