title: Combined treatment in Parkinson's disease.
mesh_terms: D000368:Aged; D000547:Amantadine / Q000008:administration & dosage / Q000627:therapeutic use*; D000978:Antiparkinson Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009966:Orphenadrine / Q000008:administration & dosage / Q000627:therapeutic use*; D010300:Parkinson Disease / Q000188:drug therapy*
chemical_list: D000978:Antiparkinson Agents; D009966:Orphenadrine; D000547:Amantadine