The term anti-parkinsonian describes the category of drug whose original or most common use and intended
therapeutic effect
is to control or prevent symptoms of Parkinson's syndrome or Parkinson's Disease.
Akineton | amantadine | Artane | Benadryl | benztropine | biperiden | bromocriptine | carbidopa | Cogentin |
Comtan | diphenhydramine |
Eldepril |
entacapone | Kemadrin | levodopa | Mirapex | Parlodel | pergolide | Permax | pramipexole | procyclidine |
selegiline |
Sinemet | Symmetrel | Tasmar | tolcapone | trihexyphenidyl
Also: antiparkinsonian | 
