1. 
   antidyskinetic
   A group of medications which an anticholinergic effect in the central nervous system and are employed in the treatment of Parkinson's disease and drug-induced extrapyramidal effects. ... Examples include biperiden, procyclidine, trihexyphenidyl and benztropine. ... (27 Sep 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?antidyskinetic
   
   
2. 
   antidyskinetic
   (an″te-) (an″ti-dis″kĭ-net´ik) relieving or preventing dyskinesia. an agent that so acts.
   Found op http://www.encyclo.co.uk/local/21001
   
   

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