title: The effects of combining carbidopa with levodopa for Parkinson's disease.
mesh_terms: D002230:Carbidopa / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D006834:Hydrazines / Q000008:administration & dosage*; D007024:Hypotension, Orthostatic / Q000139:chemically induced; D007980:Levodopa / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D008297:Male; D009325:Nausea / Q000139:chemically induced; D010300:Parkinson Disease / Q000188:drug therapy*; D014839:Vomiting / Q000139:chemically induced
chemical_list: D006834:Hydrazines; D007980:Levodopa; D002230:Carbidopa