Carbidopa Home>Pharmacy>Drugs_and_Medications>C>Carbidopa     Web Pages Lodosyn Full prescribing information from RxList. Carbidopa - FamilyDoctor.org Information for patients in English or Spanish. Stalevo (carbidopa, levodopa and entacapone) - Novartis Official pharmaceutical site for this combination product for the treatment of Parkinson's disease.